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23 January, 09:52
What is the LCM of 21 and 105
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Magdalena
23 January, 12:06
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The answer to your question is 105
Step-by-step explanation:
To get the least common factor dividing both numbers by the prime numbers starting from 2.
But these numbers are not multiples of 2, try 3
21 105 3
These numbers are not multiples of 3 let's try 5
7 35 5
These numbers are multiples of 7 7 7 7
1 1
The LCM is the product of the prime numbers = 3 x 5 x 7 = 105
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Emely Bauer
23 January, 13:18
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the LCM of 21 and 105 is 105.
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