Greatest Common Factor of 858, 988, 65

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

• Greatest Common Factor of 858, 988, 65 by common division method
• Greatest Common Factor of 858, 988, 65 with matching the biggest common factor

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∴ So the GCF of the given numbers is 13 = 13

Factors of 858

List of positive integer factors of 858 that divides 858 without a remainder.

1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858

Factors of 988

List of positive integer factors of 988 that divides 988 without a remainder.

1,2,4,13,19,26,38,52,76,247,494,988

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Greatest Common Factor

We found the factors 858,988,65 . The biggest common factor number is the GCF number.
So the greatest common factor 858,988,65 is 13.

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

• GCF of 307, 636, 99
• GCF of 244, 930, 21
• GCF of 290, 428, 70
• GCF of 308, 323, 52
• GCF of 255, 295, 26

1. What is the GCF of 858, 988, 65?

Answer: GCF of 858, 988, 65 is 13.

2. How to Find the GCF of 858, 988, 65

Answer: Greatest Common Factor(GCF) of 858, 988, 65 = 13

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

Step 2: Then multiply all the prime factors GCF(858, 988, 65) = 13.