Greatest Common Factor of 423, 636, 660

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

• Greatest Common Factor of 423, 636, 660 by common division method
• Greatest Common Factor of 423, 636, 660 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 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

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 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

Greatest Common Factor

We found the factors 423,636,660 . The biggest common factor number is the GCF number.
So the greatest common factor 423,636,660 is 3.

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

• GCF of 988, 292, 624
• GCF of 779, 283, 619
• GCF of 129, 877, 416
• GCF of 568, 394, 552
• GCF of 627, 884, 957

1. What is the GCF of 423, 636, 660?

Answer: GCF of 423, 636, 660 is 3.

2. How to Find the GCF of 423, 636, 660

Answer: Greatest Common Factor(GCF) of 423, 636, 660 = 3

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

Step 2: Then multiply all the prime factors GCF(423, 636, 660) = 3.