Question

Find the LCM and HCF of 225,200,115

Answer 1

Answer:

LCM IS 41400

Step-by-step explanation:

For Find the LCM of 225, 200, 115

We do prime factors of these numbers

225= 3×3×5×5

200= 2×2×2×5×5

115= 5×23

Look at the factors. 5 (in bold) is common in 225, 200, 115.

So, Take only 5 once and multiply others.

= 5 × 3×3×5×2×2×2×23

= 41400