Greatest Common Factor of 42, 636, 126

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

• Greatest Common Factor of 42, 636, 126 by common division method
• Greatest Common Factor of 42, 636, 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 x 3 = 6

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 636

List of positive integer factors of 636 that divides 636 without a remainder.

1,2,3,4,6,12,53,106,159,212,318,636

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 42,636,126 . The biggest common factor number is the GCF number.
So the greatest common factor 42,636,126 is 6.

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

• GCF of 88, 576, 402
• GCF of 58, 300, 417
• GCF of 38, 159, 279
• GCF of 99, 628, 473
• GCF of 13, 546, 556

1. What is the GCF of 42, 636, 126?

Answer: GCF of 42, 636, 126 is 6.

2. How to Find the GCF of 42, 636, 126

Answer: Greatest Common Factor(GCF) of 42, 636, 126 = 6

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

Step 2: Then multiply all the prime factors GCF(42, 636, 126) = 6.