Question

find the HCF of given numbers by prime factorisation method=105,140,175​

Answer 1

Answer:

105-3×5×7

140-2×2×5×7

175-5×57

Here,

5 & 7 is common in the factor of these three numbers.

So...,

HCF(105,140,175)=5×7=35

Hope it helps you.

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