Greatest Common Factor of 974, 646, 18

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

• Greatest Common Factor of 974, 646, 18 by common division method
• Greatest Common Factor of 974, 646, 18 with matching the biggest common factor

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

Factors of 974

List of positive integer factors of 974 that divides 974 without a remainder.

1,2,487,974

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 974,646,18 . The biggest common factor number is the GCF number.
So the greatest common factor 974,646,18 is 2.

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

• GCF of 814, 940, 25
• GCF of 592, 226, 48
• GCF of 476, 956, 16
• GCF of 420, 577, 94
• GCF of 937, 588, 57

1. What is the GCF of 974, 646, 18?

Answer: GCF of 974, 646, 18 is 2.

2. How to Find the GCF of 974, 646, 18

Answer: Greatest Common Factor(GCF) of 974, 646, 18 = 2

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

Step 2: Then multiply all the prime factors GCF(974, 646, 18) = 2.