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

User Gaylord
by
7.7k points

1 Answer

3 votes

Answer:

6

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

User Rashleighp
by
7.8k points
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