Greatest Common Factor of 10, 39, 28, 484

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

• Greatest Common Factor of 10, 39, 28, 484 by common division method
• Greatest Common Factor of 10, 39, 28, 484 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 10

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

1,2,5,10

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Greatest Common Factor

We found the factors 10,39,28,484 . The biggest common factor number is the GCF number.
So the greatest common factor 10,39,28,484 is 1.

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

• GCF of 71, 84, 55, 779
• GCF of 12, 41, 40, 404
• GCF of 51, 33, 50, 688
• GCF of 97, 78, 78, 849
• GCF of 20, 23, 27, 782

1. What is the GCF of 10, 39, 28, 484?

Answer: GCF of 10, 39, 28, 484 is 1.

2. How to Find the GCF of 10, 39, 28, 484

Answer: Greatest Common Factor(GCF) of 10, 39, 28, 484 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 39, 28, 484) = 1.