Greatest Common Factor of 18, 53, 47, 957

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

• Greatest Common Factor of 18, 53, 47, 957 by common division method
• Greatest Common Factor of 18, 53, 47, 957 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 957

List of positive integer factors of 957 that divides 957 without a remainder.

1,3,11,29,33,87,319,957

Greatest Common Factor

We found the factors 18,53,47,957 . The biggest common factor number is the GCF number.
So the greatest common factor 18,53,47,957 is 1.

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

• GCF of 63, 42, 79, 787
• GCF of 33, 82, 73, 551
• GCF of 94, 41, 67, 459
• GCF of 49, 65, 12, 526
• GCF of 19, 38, 20, 773

1. What is the GCF of 18, 53, 47, 957?

Answer: GCF of 18, 53, 47, 957 is 1.

2. How to Find the GCF of 18, 53, 47, 957

Answer: Greatest Common Factor(GCF) of 18, 53, 47, 957 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 53, 47, 957) = 1.