3 years ago

The greatest common factor of 18 and 42 is: 02 6 09 18

Mathematics

1 answer:

Alex Ar [27]3 years ago

8 0

Answer:

Step-by-step explanation:

We can obtain the greatest common factor by listing the factors of the 2 numbers, that is

Factors of 18 are 1, 2, 3, 6, 9, 18

Factors of 42 are 1, 2, 3, 6, 7, 14, 21, 42

The common factors are 1, 2, 3, 6

The greatest common factor is 6

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