Greatest Common Factor of 870, 682, 720

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

• Greatest Common Factor of 870, 682, 720 by common division method
• Greatest Common Factor of 870, 682, 720 with matching the biggest common factor

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

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 682

List of positive integer factors of 682 that divides 682 without a remainder.

1,2,11,22,31,62,341,682

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

Greatest Common Factor

We found the factors 870,682,720 . The biggest common factor number is the GCF number.
So the greatest common factor 870,682,720 is 2.

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

• GCF of 871, 337, 545
• GCF of 681, 701, 126
• GCF of 533, 667, 878
• GCF of 722, 911, 850
• GCF of 129, 303, 159

1. What is the GCF of 870, 682, 720?

Answer: GCF of 870, 682, 720 is 2.

2. How to Find the GCF of 870, 682, 720

Answer: Greatest Common Factor(GCF) of 870, 682, 720 = 2

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

Step 2: Then multiply all the prime factors GCF(870, 682, 720) = 2.