The greatest common factor of 108 and 630 is 18.
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The GCF of 294 and 630 is 42.
The highest common factor of the numbers 490 and 630 is 70.
30
To find the greatest common factor (GCF) of 630 and 712, you need to list the factors of each number. The factors of 630 are 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 21, 30, 35, 42, 45, 63, 70, 105, 126, 210, 315, and 630. The factors of 712 are 1, 2, 4, 8, 71, 142, 284, and 712. The GCF of 630 and 712 is the greatest number that appears in both lists, which is 2.
It is: 630