Greatest Common Factor of 640, 658, 772

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

• Greatest Common Factor of 640, 658, 772 by common division method
• Greatest Common Factor of 640, 658, 772 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 = 2

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 658

List of positive integer factors of 658 that divides 658 without a remainder.

1,2,7,14,47,94,329,658

Factors of 772

List of positive integer factors of 772 that divides 772 without a remainder.

1,2,4,193,386,772

Greatest Common Factor

We found the factors 640,658,772 . The biggest common factor number is the GCF number.
So the greatest common factor 640,658,772 is 2.

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

• GCF of 386, 543, 905
• GCF of 355, 447, 716
• GCF of 431, 425, 886
• GCF of 577, 350, 613
• GCF of 338, 443, 166

1. What is the GCF of 640, 658, 772?

Answer: GCF of 640, 658, 772 is 2.

2. How to Find the GCF of 640, 658, 772

Answer: Greatest Common Factor(GCF) of 640, 658, 772 = 2

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

Step 2: Then multiply all the prime factors GCF(640, 658, 772) = 2.