







HCF and LCM 
20150905 

Ally pose la question : the HCF of the two numbers is 3, and the LCM is 15.
what could the two numbers be? Penny Nom lui répond. 





HCF and LCM 
20130515 

Kelly pose la question : If HCF and LCM of two numbers is 7 and 20 respectively, then the number/s is/are…. Penny Nom lui répond. 





HCF 
20090803 

Nazrul pose la question : If (x+ a) be the H,C.F. of x^2+px+q and x^2+mx+n, prove that (pm)a=qn Stephen La Rocque lui répond. 





Express the HCF of 1232 and 573 as 1232x + 573y = 1 
20090222 

Anonymous pose la question : Express the HCF of 1232and 573 as 1232x + 573y = 1. Victoria West lui répond. 





The product of two integers their LCM and their HCF 
20090215 

Anonymous pose la question : Two numbers have LCM = 60. If their product is 180, what is their HCF? Harley Weston lui répond. 





Find two numbers with HCF of 3 and LCM of 180 
20080207 

matthew pose la question : Hi, please help me with this, Find two numbers with HCF of 3 and LCM of 180 Stephen La Rocque and Penny Nom lui répond. 





LCM and HCF 
20061028 

Henry pose la question : Is there a unique solution to the question: If the LCM and HCF of two numbers are 180 and 15 respectively, what are the two numbers? I got 45 and 60. I got a feeling there are others. Stephen La Rocque lui répond. 





HCF and LCM 
20060805 

Bharath pose la question : The HCF and LCM of polynomials p(x) and q(x) are h and l respectively and p(x) + q(x) = h + l, show that
[p(x)]^{2} + [q(x)]^{2} = h^{2} + l^{2} Stephen La Rocque lui répond. 





The HCF and LCM of polynomials 
20030520 

Charanpal pose la question :
Question: Find the HCF and LCM of the polynomials given below. Verify that he productof these HCF and LCM differs from the product of the polynomials, if at all, by a factor of 1  1x^{2} and x^{3} 1
 1  x^{2} and x^{4}  1
Penny Nom lui répond. 

