Greatest Common Factor of 126, 231, 620

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

• Greatest Common Factor of 126, 231, 620 by common division method
• Greatest Common Factor of 126, 231, 620 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 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

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 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 126,231,620 . The biggest common factor number is the GCF number.
So the greatest common factor 126,231,620 is 1.

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

• GCF of 824, 873, 532
• GCF of 928, 888, 902
• GCF of 253, 504, 843
• GCF of 609, 770, 992
• GCF of 354, 163, 424

1. What is the GCF of 126, 231, 620?

Answer: GCF of 126, 231, 620 is 1.

2. How to Find the GCF of 126, 231, 620

Answer: Greatest Common Factor(GCF) of 126, 231, 620 = 1

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

Step 2: Then multiply all the prime factors GCF(126, 231, 620) = 1.