Question

60 75 90 factor method​

Answer 1

Answer:

answers

Step-by-step explanation:

Calculate Greatest Common Factor for :

60, 75 and 90

Factorize of the above numbers :

60 = 22 • 3 • 5

75 = 3 • 52

90 = 2 • 32 • 5

Build a prime factors table

Number of times each prime factor

appears in the factorization of :

Prime

Factor Number

60 Number

75 Number

90 G.C.F

(min)

2 2 0 1 0

3 1 1 2 1

5 1 2 1 1

GCF = 3 • 5

Greatest Common Factor is :

15

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