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kozerog [31]
3 years ago
15

Hurry pls What is the LCM of 15 and 21 The LCM is ____​

Mathematics
1 answer:
Mrrafil [7]3 years ago
3 0

Answer:

105

Step-by-step explanation:

First of all this is to easy if you don't know how to do this then your in danger of math and you should ask your math teacher for private online lesson regarding this.

LCM of 15,21

3 | 15 | 21

5 | 5 | 7

7 | 1 | 7

   | 1 | 1

LCM: 3x5x7 -> 105

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