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Mathematics
Harley Douglas
21 November, 07:29
2. Find the least common multiple of 3 and 21.
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Lillie Mays
21 November, 07:49
0
21
Step-by-step explanation:
Using the GCF for the LCM formula:
The GCF of 21 and 3 is 3.
LCM (3,21) = (3 * 21) / 3
LCM (3,21) = 63 / 3
LCM (3,21) = 21
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Belinda Cummings
21 November, 10:57
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7
Step-by-step explanation:
The LCM or least common muitiple is the least common number between the two numbers when you muitliply them.
3*7=21
Therefore, 7 is the answer.
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