Question

find the hcf and LCM of 625,1125and 2125 using the fundamental therorem of arithmetic method​

Answer 1

Answer:

Prime factorisation

625=5×5×5×5

1125=3×3×5×5×5

2125=5×5×5×17

So,HCF =5×5×5=125

LCM = 3

2

×5

4

×17=95625