The GCF is: 30
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Since 45 is a factor of 270, it is automatically the GCF.
Since 45 is a factor of 270, it is automatically the GCF.
45 is the greatest common factor.
15 and 30 are factors of 60. The factors of 60 include the factors of 15 and 30. 45 is not a factor of 60.
They are 45, 90, 135, 180, 225, 270, 315, 360, 405, and 450.