Question

What is the HCF of 45, 65 and 100 by prime factorization method?​

Answer 1

SOLUTION

TO DETERMINE

The HCF of 45 , 65 and 100 by prime factorisation method

EVALUATION

Here the given numbers are 45 , 65 and 100

We now prime factorise the given numbers

45 = 3 × 3 × 5

65 = 5 × 13

100 = 2 × 2 × 5 × 5

Hence the required HCF

= Highest Common Factor

= 5

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Answer 2

Step-by-step explanation:

SOLUTION

TO DETERMINE

The HCF of 45 , 65 and 100 by prime factorisation method

EVALUATION

Here the given numbers are 45 , 65 and 100

We now prime factorise the given numbers

45 = 3 × 3 × 5

65 = 5 × 13

100 = 2 × 2 × 5 × 5

Hence the required HCF

= Highest Common Factor

= 5

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