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What is the LCM of 7, 14, 28, 42
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5 votes
What is the LCM of 7, 14, 28, 42

User Hadi Farah
by
3.3k points

2 Answers

6 votes

Answer:

84

Explanation:

User Dnoeth
by
3.2k points
2 votes

Answer:

84

Explanation:

Prim factorize

7 = 7

14 = 7 * 2

28 = 7 * 2 * 2

42 = 7 * 2 * 3

LCM = 7 * 2* 2 * 3 = 84

User ProfoundlyOblivious
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3.5k points
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