Greatest Common Factor of 51, 21, 10, 674

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

• Greatest Common Factor of 51, 21, 10, 674 by common division method
• Greatest Common Factor of 51, 21, 10, 674 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 674

List of positive integer factors of 674 that divides 674 without a remainder.

1,2,337,674

Greatest Common Factor

We found the factors 51,21,10,674 . The biggest common factor number is the GCF number.
So the greatest common factor 51,21,10,674 is 1.

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

• GCF of 93, 64, 65, 515
• GCF of 42, 26, 93, 507
• GCF of 43, 44, 41, 619
• GCF of 45, 46, 62, 863
• GCF of 75, 55, 48, 987

1. What is the GCF of 51, 21, 10, 674?

Answer: GCF of 51, 21, 10, 674 is 1.

2. How to Find the GCF of 51, 21, 10, 674

Answer: Greatest Common Factor(GCF) of 51, 21, 10, 674 = 1

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

Step 2: Then multiply all the prime factors GCF(51, 21, 10, 674) = 1.