Step-by-step explanation:
The given numbers are
a= 2^2\times 3^3\times 5^4a=22×33×54
b=2^3\times 3^2\times 5b=23×32×5
Highest Common Factor of a and b :
It is a largest positive integer that divides both a and b.
H.C.F. = 2^2 \times 3^2 \times 5H.C.F.=22×3<span class="" style="disp