Greatest Common Factor of 640, 108, 126

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

• Greatest Common Factor of 640, 108, 126 by common division method
• Greatest Common Factor of 640, 108, 126 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

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

Greatest Common Factor

We found the factors 640,108,126 . The biggest common factor number is the GCF number.
So the greatest common factor 640,108,126 is 2.

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

• GCF of 402, 689, 540
• GCF of 557, 212, 276
• GCF of 543, 466, 601
• GCF of 516, 858, 893
• GCF of 742, 662, 840

1. What is the GCF of 640, 108, 126?

Answer: GCF of 640, 108, 126 is 2.

2. How to Find the GCF of 640, 108, 126

Answer: Greatest Common Factor(GCF) of 640, 108, 126 = 2

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

Step 2: Then multiply all the prime factors GCF(640, 108, 126) = 2.