Greatest Common Factor of 690, 860, 920

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

• Greatest Common Factor of 690, 860, 920 by common division method
• Greatest Common Factor of 690, 860, 920 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 5 = 10

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 860

List of positive integer factors of 860 that divides 860 without a remainder.

1,2,4,5,10,20,43,86,172,215,430,860

Factors of 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Greatest Common Factor

We found the factors 690,860,920 . The biggest common factor number is the GCF number.
So the greatest common factor 690,860,920 is 10.

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

• GCF of 451, 216, 135
• GCF of 688, 937, 409
• GCF of 594, 505, 818
• GCF of 314, 942, 794
• GCF of 551, 104, 620

1. What is the GCF of 690, 860, 920?

Answer: GCF of 690, 860, 920 is 10.

2. How to Find the GCF of 690, 860, 920

Answer: Greatest Common Factor(GCF) of 690, 860, 920 = 10

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

Step 2: Then multiply all the prime factors GCF(690, 860, 920) = 10.