Greatest Common Factor of 40, 12, 664

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

• Greatest Common Factor of 40, 12, 664 by common division method
• Greatest Common Factor of 40, 12, 664 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 2 = 4

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Greatest Common Factor

We found the factors 40,12,664 . The biggest common factor number is the GCF number.
So the greatest common factor 40,12,664 is 4.

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

• GCF of 25, 62, 557
• GCF of 94, 66, 499
• GCF of 43, 52, 459
• GCF of 19, 91, 921
• GCF of 80, 96, 192

1. What is the GCF of 40, 12, 664?

Answer: GCF of 40, 12, 664 is 4.

2. How to Find the GCF of 40, 12, 664

Answer: Greatest Common Factor(GCF) of 40, 12, 664 = 4

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

Step 2: Then multiply all the prime factors GCF(40, 12, 664) = 4.