The LCM is the product of the two divided by the GCF
Factors of 15 are [3 5]
Factors of 70 are [2 5 7]
Common factor is [5]
(15 * 70) / 5 = 210 ■
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The least common multiple of the numbers 8, 20 and 70 is 280.
70
210
The least common multiple of the numbers 35 and 14 is 70.
7 and 70