Question

find the H.C.F. of following numbers 300,450

Answer 1

the answer is 125 of 300 and 450 the factors of 300 are 5,2,2,3,5 and the factors of 450 are 5,3,3,2,5.

Answer 2

2 |300,450
...|_______
5 |150,225
...|_______
5 |30,45
...|_______
3 |6,9
...|_______
...|2,3
...|_______

HCF =2×5×5×3
=150.

Thank you !!