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Greatest common factor for 30 abd 42
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3 votes
Greatest common factor for 30 abd 42

User Shahab
by
7.9k points

1 Answer

2 votes

Answer:

6

Explanation:

Because you are familiar with your times tables, you know that ...

30 = 6·5

42 = 6·7

The greatest common factor is 6.

User Mvexel
by
7.0k points
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