Greatest Common Factor of 688, 720, 961

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

• Greatest Common Factor of 688, 720, 961 by common division method
• Greatest Common Factor of 688, 720, 961 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 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Factors of 961

List of positive integer factors of 961 that divides 961 without a remainder.

1,31,961

Greatest Common Factor

We found the factors 688,720,961 . The biggest common factor number is the GCF number.
So the greatest common factor 688,720,961 is 1.

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

• GCF of 510, 861, 396
• GCF of 874, 367, 663
• GCF of 301, 797, 725
• GCF of 351, 186, 910
• GCF of 735, 487, 210

1. What is the GCF of 688, 720, 961?

Answer: GCF of 688, 720, 961 is 1.

2. How to Find the GCF of 688, 720, 961

Answer: Greatest Common Factor(GCF) of 688, 720, 961 = 1

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

Step 2: Then multiply all the prime factors GCF(688, 720, 961) = 1.