Find the H.C.F. of 2^3 X 3^2 X 5 X 7^4, 2^2 X 3^5 X 5^2 X 7^3,2^3 X 5^3 X 7^2
Choose one.
A) 980	B) 990	C) 970	D) 950	E) 960
The prime numbers common to given numbers are 2,5 and 7.   H.C.F. = 2^2 x 5 x7^2 = 980.   980nswer is 980.
<result>A</result>
Find the H.C.F. of 2^3 X 3^2 X 5 X 7^4, 2^2 X 3^5 X 5^2 X 7^3,2^3 X 5^3 X 7^2