Answer:

LCM

>>Lcm is the smallest multiple of two or more numbers.

>>FOR EXAMPLE

= What is the LCM of 21 and 7?

- you write down the multiples of the two numbers.

WHAT IS A MULTIPLE?

>> A multiple is the product of a given number, for instance 8 is a multiple of 4 because 4 multiplied by 2 is 8.

- Multiples of 21 ( 21,42,63)

- Multiples of 7 (7,14,21,28)

- Locate the LCM  ^^^

THEREFOR THE LCM OF 21 AND 7 IS '21'.

Answer:

3/4 di l

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