Question

12,9,32=144
14,12,20=?
8,15,28=140

Answer 1

Answer:

Write all the factors of the given numbers and list their common factors.

(1) 12, 16 (2) 21, 24 (3) 25, 30 (4) 24, 25 (5) 56, 72

ANSWER:

(1)

Factors of 12: 1, 2, 3, 4, 6, 12

Factors of 16: 1, 2, 4, 8, 16

Common factors of 12 and 16: 1, 2, 4

(2)

Factors of 21: 1, 3, 7, 21

Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24

Common factors of 21 and 24: 1, 3

(3)

Factors of 25: 1, 5, 25

Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30

Common factors of 25 and 30: 1, 5

Step-by-step explanation:

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