Greatest Common Factor of 640, 664, 168

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

• Greatest Common Factor of 640, 664, 168 by common division method
• Greatest Common Factor of 640, 664, 168 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 x 2 = 8

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Factors of 664

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

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

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Greatest Common Factor

We found the factors 640,664,168 . The biggest common factor number is the GCF number.
So the greatest common factor 640,664,168 is 8.

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

• GCF of 723, 530, 578
• GCF of 610, 796, 563
• GCF of 404, 763, 981
• GCF of 219, 137, 730
• GCF of 721, 685, 615

1. What is the GCF of 640, 664, 168?

Answer: GCF of 640, 664, 168 is 8.

2. How to Find the GCF of 640, 664, 168

Answer: Greatest Common Factor(GCF) of 640, 664, 168 = 8

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

Step 2: Then multiply all the prime factors GCF(640, 664, 168) = 8.