Greatest Common Factor of 47, 99, 28, 628

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

• Greatest Common Factor of 47, 99, 28, 628 by common division method
• Greatest Common Factor of 47, 99, 28, 628 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 28

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

1,2,4,7,14,28

Factors of 628

List of positive integer factors of 628 that divides 628 without a remainder.

1,2,4,157,314,628

Greatest Common Factor

We found the factors 47,99,28,628 . The biggest common factor number is the GCF number.
So the greatest common factor 47,99,28,628 is 1.

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

• GCF of 36, 84, 82, 522
• GCF of 25, 30, 43, 954
• GCF of 89, 58, 62, 159
• GCF of 26, 49, 33, 663
• GCF of 33, 39, 55, 715

1. What is the GCF of 47, 99, 28, 628?

Answer: GCF of 47, 99, 28, 628 is 1.

2. How to Find the GCF of 47, 99, 28, 628

Answer: Greatest Common Factor(GCF) of 47, 99, 28, 628 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 99, 28, 628) = 1.