Sujet: greatest commo liste de sujets
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	quel sont les plus grands diviseurs communs?		2005-09-07
		Sylvain pose la question : quel sont les plus grands diviseurs communs? Claude Tardif lui répond.
	GCD		2017-11-25
		A student pose la question : Suppose a,b, c are integers such that gcd(a,b)=gcd(a,c)=1. Show that gcd(a,bc)=1. Penny Nom lui répond.
	Abstract algebra		2017-11-25
		A student pose la question : Suppose a,b, c are integers such that gcd(a,b)=gcd(a,c)=1. Show that gcd(a,bc)=1. Penny Nom lui répond.
	Baseball Cards		2017-04-20
		Raquel pose la question : A minor league baseball team gave away baseball cards to each person entering the stadium. One group receives 28 baseball cards. A second group received 68 baseball card. If each person entering the stadium receive the same number of cards, what was the greatest possible number of baseball cards that each person could have received? Penny Nom lui répond.
	The greatest common divider of n^2-3n-1 and 3		2014-03-09
		Rimoshika pose la question : determine the greatest common divider (n^2-3n-1,3) Penny Nom lui répond.
	Highest Common Factor of Two Polynomials		2009-07-28
		Nazrul pose la question : If x+a be the h.c.f. of x^2+px+q and x^2+mx+n, how can I prove that (p-m)a=q-n. Robert J. Dawson & Janice Cotcher lui répond.
	Students in rows		2007-05-17
		Ashi pose la question : the student of three classescan be made to stand into rows having same number of students. there are 24,36 and 60 students in the classes. how many maximum number of student will stand in each row. Stephen La Rocque lui répond.
	Greatest common divisor		2007-03-14
		Marie pose la question : How do I prove this? Let h be the greatest common divisor of the positive integers a and b. Show that there exist integers p and q (not necessarily positive) such that pa + qb = h. Thanks Penny Nom lui répond.
	Greatest common factor		2007-01-26
		Alexis pose la question : What is the greatest common factor of 52,and 100? Penny Nom lui répond.
	The greatest common factor		2006-10-17
		Myrna pose la question : What is the greatest common factor of 49,164 and 80,860 Stephen La Rocque lui répond.
	The greatest common factor of two numbers		2006-07-16
		Fadwa pose la question : What is the greatest common factor(GCF) of the following algebraic expressions? 1680 and 6048 Stephen La Rocque lui répond.
	GCD		2006-03-20
		Jana pose la question : How can i prove: if gcd(a,b)=1 then gcd(a+b,ab)=1 Penny Nom lui répond.
	Highest common factor		2006-02-06
		Sajid pose la question : 1.A rectangular field has dimensions 156 m and 84 m. It is to be fenced with wire netting supported by stakes, equally spaced, a stake being placed at each corner of the field. What is the greatest possible distance between any two stakes, given that it should be more than 2 m and less than 8 m? 2. What is the length of the side of the largest square tile which can be used to cover a floor 525 cm long by 275 cm wide without leaving a gap? 3. Find the greatest number which will divide 140 and 249 to leave remainders 8 and 18 respectively? 4. Find the greatest number which will divide 304 and 298 so as to leave remainder 4 in each case. Penny Nom lui répond.
	GCF, LCM, primes and the ladder method		2006-01-07
		Linda pose la question : How would I teach both finding the GCF and LCM with prime factors...I recall the ladder method vaguely.??? Penny Nom lui répond.
	GCD and LCM		2004-10-31
		Cartalina pose la question : how do you calculate the "positive difference between the GCF and LCM of two numbers"? Penny Nom lui répond.
	GCD (a + b , a^2 - ab + b^2)		2004-08-27
		Carol pose la question : Let a and b integer and relatively prime. Proof that: GCD (a + b , a^2 - ab + b^2) = 1 or 3 Penny Nom lui répond.
	Greatest Common Factor		2003-11-08
		Beth pose la question : How do you use the Greatest Common Factor in addtion and subtraction of fraction? Penny Nom lui répond.
	Some 5th grade problems		2003-01-24
		Sabrina pose la question : [What is the greatest common factor of 20,28, and 36?] next problem is [5k+7(k+8)= ] next problem [Curtis simplified 0.8 divided by 0.2 x 0.04 and got 10. Latoya Simplified and got 1.6. is either correct? Can you explaine how you got the answer please.] Penny Nom lui répond.
	Reduce 79,537/3,623,420		2001-12-13
		Eliana pose la question : How do you reduce 79,537/3,623,420. Claude Tardif lui répond.
	GCD and LCM		2001-09-24
		David pose la question : Find the GCD adn LCM of the following numbers. Assume p 2 to the power p, 3 to power q, 5 to power r and 2 to power q, 3 to power r, 7 to power p Penny Nom lui répond.
	Greatest Common Factor		2001-05-09
		Nicole pose la question : What is the Greatest Common Facter for: 126,261 1008,1080 546,1995 128,256 and 255,256 Penny Nom lui répond.
	Greatest common factor		2001-01-17
		A teacher pose la question : I'm a teacher at a local Middle School and I would like the answers for the following questions. What is the greatest common factor for.. 546 and 780 156 and 732 . . . Leeanne Boehm and Penny Nom lui répond.
	A pair of numbers whose GCF is 28		2000-12-27
		John pose la question : Name 2 different pairs of numbers whose GCF is 28. Penny Nom lui répond.
	Factoring, primes, GCF and LCM		2000-02-27
		Ruth Kroek pose la question : My son is in grade seven, he has to do a Factoring Booklet the areas covered are: Prime #'s Composite #'s Rainbow Factoring Finding Multiples (consecutive multiples) Finding GCF of 2-3 numbers uning Rainbow factoring Finding LCM of 2 numbers using consecutive multiples prime factor trees prime factor ladders finding GCF of 2 numbers using Prime number Method Although his text 'Math Power' gives some information, we are at a loss .. Penny Nom lui répond.
	Greatest Common Factor.		1998-01-09
		Percy Stribling pose la question : how do you figure out what the greater common factor is? Penny Nom lui répond.

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