Greatest Common Factor of 636, 21, 357, 834

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

• Greatest Common Factor of 636, 21, 357, 834 by common division method
• Greatest Common Factor of 636, 21, 357, 834 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 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Factors of 834

List of positive integer factors of 834 that divides 834 without a remainder.

1,2,3,6,139,278,417,834

Greatest Common Factor

We found the factors 636,21,357,834 . The biggest common factor number is the GCF number.
So the greatest common factor 636,21,357,834 is 3.

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

• GCF of 385, 16, 209, 657
• GCF of 155, 70, 441, 616
• GCF of 951, 89, 748, 296
• GCF of 511, 83, 391, 435
• GCF of 990, 45, 320, 581

1. What is the GCF of 636, 21, 357, 834?

Answer: GCF of 636, 21, 357, 834 is 3.

2. How to Find the GCF of 636, 21, 357, 834

Answer: Greatest Common Factor(GCF) of 636, 21, 357, 834 = 3

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

Step 2: Then multiply all the prime factors GCF(636, 21, 357, 834) = 3.