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The factors of 840 are:

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

The factors of 1260 are:

1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260

The common factors are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

The Greatest Common Factor (GCF) is: 420

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13y ago
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14y ago

42 is a factor of 126 (42*3), so the answer is 42 ■

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13y ago

Te greatest common factor of 120 and 1,260 is 60.

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9y ago

The greatest common factor of 441 , 126 = 63

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14y ago

The GCF/HCF of 126 and 400 is 2.

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Q: What is the greatest common factor of 840 and 1260?
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The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 440 and 840 is 40.


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