Greatest Common Factor of 426, 688, 538

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

• Greatest Common Factor of 426, 688, 538 by common division method
• Greatest Common Factor of 426, 688, 538 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

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 538

List of positive integer factors of 538 that divides 538 without a remainder.

1,2,269,538

Greatest Common Factor

We found the factors 426,688,538 . The biggest common factor number is the GCF number.
So the greatest common factor 426,688,538 is 2.

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

• GCF of 389, 269, 368
• GCF of 536, 673, 921
• GCF of 293, 154, 148
• GCF of 546, 768, 400
• GCF of 197, 936, 678

1. What is the GCF of 426, 688, 538?

Answer: GCF of 426, 688, 538 is 2.

2. How to Find the GCF of 426, 688, 538

Answer: Greatest Common Factor(GCF) of 426, 688, 538 = 2

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

Step 2: Then multiply all the prime factors GCF(426, 688, 538) = 2.