Greatest Common Factor of 28, 57, 14, 93

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

• Greatest Common Factor of 28, 57, 14, 93 by common division method
• Greatest Common Factor of 28, 57, 14, 93 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 28

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

1,2,4,7,14,28

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 93

List of positive integer factors of 93 that divides 93 without a remainder.

1,3,31,93

Greatest Common Factor

We found the factors 28,57,14,93 . The biggest common factor number is the GCF number.
So the greatest common factor 28,57,14,93 is 1.

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

• GCF of 54, 33, 21, 32
• GCF of 33, 34, 81, 38
• GCF of 99, 20, 42, 47
• GCF of 54, 98, 98, 19
• GCF of 15, 92, 98, 57

1. What is the GCF of 28, 57, 14, 93?

Answer: GCF of 28, 57, 14, 93 is 1.

2. How to Find the GCF of 28, 57, 14, 93

Answer: Greatest Common Factor(GCF) of 28, 57, 14, 93 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 57, 14, 93) = 1.