17 articles trouvés pour ce sujet.
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quel sont les plus grands diviseurs communs? |
2005-09-07 |
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Sylvain pose la question : quel sont les plus grands diviseurs communs? Claude Tardif lui répond. |
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GCD |
2017-11-25 |
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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. |
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Abstract algebra |
2017-11-25 |
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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. |
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Baseball Cards |
2017-04-20 |
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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. |
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The greatest common divider of n^2-3n-1 and 3 |
2014-03-09 |
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Rimoshika pose la question : determine the greatest common divider (n^2-3n-1,3) Penny Nom lui répond. |
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Students in rows |
2007-05-17 |
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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. |
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Greatest common divisor |
2007-03-14 |
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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. |
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The greatest common factor |
2006-10-17 |
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Myrna pose la question : What is the greatest common factor of 49,164 and 80,860 Stephen La Rocque lui répond. |
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GCD |
2006-03-20 |
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Jana pose la question : How can i prove:
if gcd(a,b)=1 then gcd(a+b,ab)=1 Penny Nom lui répond. |
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GCF, LCM, primes and the ladder method |
2006-01-07 |
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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. |
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GCD and LCM |
2004-10-31 |
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Cartalina pose la question : how do you calculate the "positive difference between the GCF and LCM of two numbers"? Penny Nom lui répond. |
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GCD (a + b , a^2 - ab + b^2) |
2004-08-27 |
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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. |
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Greatest Common Factor |
2003-11-08 |
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Beth pose la question : How do you use the Greatest Common Factor in addtion and subtraction of fraction? Penny Nom lui répond. |
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Some 5th grade problems |
2003-01-24 |
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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. |
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Reduce 79,537/3,623,420 |
2001-12-13 |
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Eliana pose la question : How do you reduce 79,537/3,623,420. Claude Tardif lui répond. |
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GCD and LCM |
2001-09-24 |
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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. |
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A pair of numbers whose GCF is 28 |
2000-12-27 |
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John pose la question : Name 2 different pairs of numbers whose GCF is 28. Penny Nom lui répond. |
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