Greatest Common Factor of 15, 94, 57

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

• Greatest Common Factor of 15, 94, 57 by common division method
• Greatest Common Factor of 15, 94, 57 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 15

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

1,3,5,15

Factors of 94

List of positive integer factors of 94 that divides 94 without a remainder.

1,2,47,94

Factors of 57

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

1,3,19,57

Greatest Common Factor

We found the factors 15,94,57 . The biggest common factor number is the GCF number.
So the greatest common factor 15,94,57 is 1.

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

• GCF of 76, 13, 85
• GCF of 52, 28, 18
• GCF of 88, 16, 56
• GCF of 71, 10, 52
• GCF of 40, 39, 77

1. What is the GCF of 15, 94, 57?

Answer: GCF of 15, 94, 57 is 1.

2. How to Find the GCF of 15, 94, 57

Answer: Greatest Common Factor(GCF) of 15, 94, 57 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 94, 57) = 1.