Question

find out the HCF of 42, 84 and 33​

Answer 1

Step-by-step explanation:

I AM DOING IT BY PRIME FACTORISATION METHOD

42 =》 2 × 3 × 7

84 =》 2 × 2 × 3 × 7

33 =》 3 × 11

NOW CHOOSE THE NUMBER WHICH IS COMMON IN ALL THE THREE

I.e = 》 3

Therefore, The HCF of 42 , 84 , 33 = 3 ANS

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Answer 2

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