Greatest Common Factor of 688, 249, 34

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

• Greatest Common Factor of 688, 249, 34 by common division method
• Greatest Common Factor of 688, 249, 34 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Greatest Common Factor

We found the factors 688,249,34 . The biggest common factor number is the GCF number.
So the greatest common factor 688,249,34 is 1.

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

• GCF of 236, 936, 50
• GCF of 797, 487, 65
• GCF of 535, 648, 57
• GCF of 449, 861, 19
• GCF of 995, 199, 54

1. What is the GCF of 688, 249, 34?

Answer: GCF of 688, 249, 34 is 1.

2. How to Find the GCF of 688, 249, 34

Answer: Greatest Common Factor(GCF) of 688, 249, 34 = 1

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

Step 2: Then multiply all the prime factors GCF(688, 249, 34) = 1.