Greatest Common Factor of 680, 663, 231, 37

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

• Greatest Common Factor of 680, 663, 231, 37 by common division method
• Greatest Common Factor of 680, 663, 231, 37 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Factors of 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Greatest Common Factor

We found the factors 680,663,231,37 . The biggest common factor number is the GCF number.
So the greatest common factor 680,663,231,37 is 1.

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

• GCF of 158, 965, 826, 71
• GCF of 661, 576, 139, 63
• GCF of 724, 904, 689, 22
• GCF of 906, 560, 109, 45
• GCF of 955, 706, 961, 98

1. What is the GCF of 680, 663, 231, 37?

Answer: GCF of 680, 663, 231, 37 is 1.

2. How to Find the GCF of 680, 663, 231, 37

Answer: Greatest Common Factor(GCF) of 680, 663, 231, 37 = 1

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

Step 2: Then multiply all the prime factors GCF(680, 663, 231, 37) = 1.