Question

HCF of 3^2×5^4 and 3^4×5^2

Answer 1

$= 9 \times 25 \: and \: 81 \times 25 \\ = 225 \: and \: 2025 \\ their \: hcf \: means \: by \: continuous \: division \\ so \: when \: we \: divide \: them \: the \: value \: is \: 225 \\ therefore \: the \: hcf \: is \: 225 </p><p>$

Answer 2

3^2 is 9 , 5^4 is 625 , 3^4 is 81 , 5^2 is 25
9*625 is 5625
81*25 is 2025
Hcf of these 2 is 225