Greatest Common Factor of 47, 15, 557

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

• Greatest Common Factor of 47, 15, 557 by common division method
• Greatest Common Factor of 47, 15, 557 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 557

List of positive integer factors of 557 that divides 557 without a remainder.

1,557

Greatest Common Factor

We found the factors 47,15,557 . The biggest common factor number is the GCF number.
So the greatest common factor 47,15,557 is 1.

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

• GCF of 63, 62, 695
• GCF of 77, 27, 560
• GCF of 30, 16, 940
• GCF of 72, 79, 250
• GCF of 90, 23, 124

1. What is the GCF of 47, 15, 557?

Answer: GCF of 47, 15, 557 is 1.

2. How to Find the GCF of 47, 15, 557

Answer: Greatest Common Factor(GCF) of 47, 15, 557 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 15, 557) = 1.