Both the greatest common divisor and the least common multiple are calculated by (short division)

For example:

Seek 6,

15,

60 greatest common divisor and least common multiple

The process is as follows:

6,

15,

60 * * * prime factor is:

2,

3,

5,

The least common multiple is:

2

×

three

×

five

×

1

×

1

×

2

=

60

The greatest common divisor is 3.

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