Greatest Common Factor of 47, 75, 57, 17

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

• Greatest Common Factor of 47, 75, 57, 17 by common division method
• Greatest Common Factor of 47, 75, 57, 17 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 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 57

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

1,3,19,57

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Greatest Common Factor

We found the factors 47,75,57,17 . The biggest common factor number is the GCF number.
So the greatest common factor 47,75,57,17 is 1.

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

• GCF of 10, 58, 77, 98
• GCF of 28, 24, 65, 50
• GCF of 46, 73, 55, 71
• GCF of 84, 67, 52, 81
• GCF of 58, 83, 27, 74

1. What is the GCF of 47, 75, 57, 17?

Answer: GCF of 47, 75, 57, 17 is 1.

2. How to Find the GCF of 47, 75, 57, 17

Answer: Greatest Common Factor(GCF) of 47, 75, 57, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 75, 57, 17) = 1.