Greatest Common Factor of 688, 868, 86

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

• Greatest Common Factor of 688, 868, 86 by common division method
• Greatest Common Factor of 688, 868, 86 with matching the biggest common factor

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∴ 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 868

List of positive integer factors of 868 that divides 868 without a remainder.

1,2,4,7,14,28,31,62,124,217,434,868

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Greatest Common Factor

We found the factors 688,868,86 . The biggest common factor number is the GCF number.
So the greatest common factor 688,868,86 is 2.

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

• GCF of 242, 268, 76
• GCF of 931, 416, 24
• GCF of 490, 169, 57
• GCF of 566, 390, 10
• GCF of 575, 831, 27

1. What is the GCF of 688, 868, 86?

Answer: GCF of 688, 868, 86 is 2.

2. How to Find the GCF of 688, 868, 86

Answer: Greatest Common Factor(GCF) of 688, 868, 86 = 2

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

Step 2: Then multiply all the prime factors GCF(688, 868, 86) = 2.