Question

the G.C.D of 2*4×3*5×5*9,3*4×5*3×7*8 and 2*7×5*2×7*5 is
a.5*3
b.5*2
c.3*4
d.7*2
answer with explanation=brainliest,thanks,vote

Answer 1

Answer:

1st 2*2*2*3*5*5*3*3

2nd 3*2*2*5*3*7*2*2*2

3rd 2*7*5*2*7*5

GCD 5*2