Greatest Common Factor of 688, 271, 40

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

• Greatest Common Factor of 688, 271, 40 by common division method
• Greatest Common Factor of 688, 271, 40 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 271

List of positive integer factors of 271 that divides 271 without a remainder.

1,271

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Greatest Common Factor

We found the factors 688,271,40 . The biggest common factor number is the GCF number.
So the greatest common factor 688,271,40 is 1.

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

• GCF of 331, 233, 89
• GCF of 589, 711, 13
• GCF of 946, 430, 26
• GCF of 147, 733, 53
• GCF of 114, 125, 43

1. What is the GCF of 688, 271, 40?

Answer: GCF of 688, 271, 40 is 1.

2. How to Find the GCF of 688, 271, 40

Answer: Greatest Common Factor(GCF) of 688, 271, 40 = 1

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

Step 2: Then multiply all the prime factors GCF(688, 271, 40) = 1.