Greatest Common Factor of 126, 685, 61

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

• Greatest Common Factor of 126, 685, 61 by common division method
• Greatest Common Factor of 126, 685, 61 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 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Greatest Common Factor

We found the factors 126,685,61 . The biggest common factor number is the GCF number.
So the greatest common factor 126,685,61 is 1.

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

• GCF of 278, 454, 89
• GCF of 695, 262, 82
• GCF of 404, 499, 59
• GCF of 304, 571, 20
• GCF of 809, 957, 18

1. What is the GCF of 126, 685, 61?

Answer: GCF of 126, 685, 61 is 1.

2. How to Find the GCF of 126, 685, 61

Answer: Greatest Common Factor(GCF) of 126, 685, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(126, 685, 61) = 1.