Greatest Common Factor of 688, 656, 506, 400

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

• Greatest Common Factor of 688, 656, 506, 400 by common division method
• Greatest Common Factor of 688, 656, 506, 400 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 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Factors of 656

List of positive integer factors of 656 that divides 656 without a remainder.

1,2,4,8,16,41,82,164,328,656

Factors of 506

List of positive integer factors of 506 that divides 506 without a remainder.

1,2,11,22,23,46,253,506

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Greatest Common Factor

We found the factors 688,656,506,400 . The biggest common factor number is the GCF number.
So the greatest common factor 688,656,506,400 is 2.

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

• GCF of 734, 375, 586, 809
• GCF of 442, 852, 287, 579
• GCF of 458, 193, 676, 703
• GCF of 434, 872, 973, 185
• GCF of 903, 154, 125, 252

1. What is the GCF of 688, 656, 506, 400?

Answer: GCF of 688, 656, 506, 400 is 2.

2. How to Find the GCF of 688, 656, 506, 400

Answer: Greatest Common Factor(GCF) of 688, 656, 506, 400 = 2

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

Step 2: Then multiply all the prime factors GCF(688, 656, 506, 400) = 2.