Question

Find the HCF OF 24 , 36 and 42 using prime factorisation.​

Answer 1

Answer:The above picture is your answer. The H.C.F. is 6.

Step-by-step explanation:

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Answer 2

SOLUTION

TO DETERMINE

The HCF of 24 , 36 and 42 using prime factorisation.

CONCEPT TO BE IMPLEMENTED

HCF :

For the given two or more numbers HCF is the greatest number that divides each of the numbers

EVALUATION

Here the given numbers are 24 , 36 and 42

We prime factorise the given numbers

24 = 2 × 2 × 2 × 3

36 = 2 × 2 × 3 × 3

42 = 2 × 3 × 7

Hence the required HCF

= Highest Common Factor

= 2 × 3

= 6

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