Question

Find the LCM of the following numbers. (a) 70, 80, 90 SD (C) 700, 420, 1120 (d) 120, 216, 180, 350 Judo (b) 72, 108, 1800 YO (e) 125, 64,8,3 92 (f) 15, 12,28 (g) 20.25, 30 (h) 175, 65, 120, 100 (i) 30. 46, 12 3 2800 ​

Answer 1

Answer:

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Step-by-step explanation:

(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

(4)

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

Factors of 25: 1, 5, 25

Common factors of 24 and 25: 1

(5)

Factors of 56: 1, 2, 4, 7, 8, 14, 28, 56

Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Common factors of 56 and 72: 1, 2, 4, 8

Answer 2

Answer:

700 100 350 30 700

Step-by-step explanation:

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