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since 21 = 3 x 7 and 60 = 2 x 2 x 3 x 5 then the LCM = 2 x 2 x 3 x 5 x 7 = 420
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∙ 13y agoThis answer is:
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∙ 12y agoIts u.. 420...!
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Earn +20 ptsQ: What is the LCM of 60 and 21?
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Related questions
What number can we divide 60 and 21 into?
The LCM of 60 and 21 is 420
What is the least common multiple of 21 and 60?
The LCM of 21 and 60 is 420.420
What is the lowest common multiple of 60 and 21?
The least common multiple of the numbers 21 and 60 is 420.
What is the LCM of 21and 60?
21 = 3 * 7 60 = 2 * 2 * 3 * 5 LCM is 2 * 2 * 3 * 5 * 7 = 60 * 7 = 420.
What is the least common multiple of 7 21 28 60?
The Least Common Multiple (LCM) for 7 21 28 60 is 420.
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the lcm of 3 and 7 is 21 and the lcm of 7 and 21 is 21, so the lcm of 3, 7 and 21 is the lcm of 21 and 21 which is 21.
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The LCM (lowest common multiple) for 15 and 21 is 105. 15; 15, 30, 45, 60, 75, 90, 105, 120 21; 21, 42, 63, 84, 105, 126
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