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The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.

The least common multiple of 1050 and 1400 is 4200.

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14y ago
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10y ago

It is not possible to give a sensible answer to this question. The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question!

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12y ago

Prime factor each and use the prime numbers the most it was used in either number.

840=2x2x2x3x5x7

1400=2x2x2x5x5x7

2x2x2x3x5x5x7=4200

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11y ago

The Least Common Multiple (LCM) for 1485 1350 is 14,850.

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7y ago

4200

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Q: What is the least common multiple of 840 and 1400?
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