Question

(Q.1 to Q.10) are MCQ. Select the correl UPLIUI.
Q.1 If two integers a and b are written as a=x*y? and b = xy?; x, y are prime numbers, then H.C.F. (a, b) is :

(a) xºy3
(b) x²y²
(c)
ху
(d) xy?
re:​

Answer 1

Answer:

the right answer is option B= xy