1.

Find the LCM and HCF of 225,200,115

Answer»

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



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