Greatest Common Factor of 490, 945, 637

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 490, 945, 637 by common division method
• Greatest Common Factor of 490, 945, 637 with matching the biggest common factor

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∴ So the GCF of the given numbers is 7 = 7

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Factors of 637

List of positive integer factors of 637 that divides 637 without a remainder.

1,7,13,49,91,637

Greatest Common Factor

We found the factors 490,945,637 . The biggest common factor number is the GCF number.
So the greatest common factor 490,945,637 is 7.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 427, 276, 526
• GCF of 762, 741, 104
• GCF of 709, 415, 747
• GCF of 222, 119, 709
• GCF of 736, 278, 178

1. What is the GCF of 490, 945, 637?

Answer: GCF of 490, 945, 637 is 7.

2. How to Find the GCF of 490, 945, 637

Answer: Greatest Common Factor(GCF) of 490, 945, 637 = 7

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(490, 945, 637) = 7.