Greatest Common Factor of 126, 128, 220

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

• Greatest Common Factor of 126, 128, 220 by common division method
• Greatest Common Factor of 126, 128, 220 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 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 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Greatest Common Factor

We found the factors 126,128,220 . The biggest common factor number is the GCF number.
So the greatest common factor 126,128,220 is 2.

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

• GCF of 138, 267, 176
• GCF of 784, 755, 524
• GCF of 594, 353, 875
• GCF of 611, 529, 661
• GCF of 122, 890, 983

1. What is the GCF of 126, 128, 220?

Answer: GCF of 126, 128, 220 is 2.

2. How to Find the GCF of 126, 128, 220

Answer: Greatest Common Factor(GCF) of 126, 128, 220 = 2

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

Step 2: Then multiply all the prime factors GCF(126, 128, 220) = 2.