Greatest Common Factor of 57, 90, 103

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

• Greatest Common Factor of 57, 90, 103 by common division method
• Greatest Common Factor of 57, 90, 103 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 57

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

1,3,19,57

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 103

List of positive integer factors of 103 that divides 103 without a remainder.

1,103

Greatest Common Factor

We found the factors 57,90,103 . The biggest common factor number is the GCF number.
So the greatest common factor 57,90,103 is 1.

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

• GCF of 80, 29, 492
• GCF of 56, 19, 994
• GCF of 87, 12, 115
• GCF of 34, 69, 433
• GCF of 11, 59, 848

1. What is the GCF of 57, 90, 103?

Answer: GCF of 57, 90, 103 is 1.

2. How to Find the GCF of 57, 90, 103

Answer: Greatest Common Factor(GCF) of 57, 90, 103 = 1

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

Step 2: Then multiply all the prime factors GCF(57, 90, 103) = 1.