Question

the first common multiple of 15 and 35 is
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Answer 1

70

Explanation:

MULTIPLES OF 15

15;30;45;60;75;90;105. and so on

MULTIPLES OF 35

35;70;105;140. and so

so we have 105 and 75 as common multiples of 35 and 15

so we want first multiple so 70 is the first multiple

Answer 2

Explanation:

LCM of 15 and 35 is 105

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