Greatest Common Factor of 126, 477, 420

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

• Greatest Common Factor of 126, 477, 420 by common division method
• Greatest Common Factor of 126, 477, 420 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Greatest Common Factor

We found the factors 126,477,420 . The biggest common factor number is the GCF number.
So the greatest common factor 126,477,420 is 3.

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

• GCF of 439, 643, 226
• GCF of 672, 773, 504
• GCF of 897, 186, 205
• GCF of 804, 730, 906
• GCF of 779, 354, 896

1. What is the GCF of 126, 477, 420?

Answer: GCF of 126, 477, 420 is 3.

2. How to Find the GCF of 126, 477, 420

Answer: Greatest Common Factor(GCF) of 126, 477, 420 = 3

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

Step 2: Then multiply all the prime factors GCF(126, 477, 420) = 3.