Question

HCF of (23 x 32 x5), (22 x33x52) and
(24 x3 x 53 x 7) is
(a) 60 (b) 30
(c) 48
(d) 105​

Answer 1

Answer:

It's (b)

Step-by-step explanation:

Hcf means Highest Common Factor, the largest or greatest factor common to any two or more given natural numbers is termed as HCF of given numbers. we don't have any common terms here so we have to take the lowest possible numbers.

1st: 5 ■ 2nd: 22 ■ 3rd: 3 then we have to add it to get the results hcf=5+22+3=30

Answer 2

Answer:

(c) 60  HCF = (23 × 32 × 5, 22 × 33 × 52 , 24 × 3 × 53 × 7)  HCF = Product of smallest power of each common prime factor in the numbers  = 22 × 3 × 5   = 60

Step-by-step explanation:

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