Greatest Common Factor of 18, 56, 427

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

• Greatest Common Factor of 18, 56, 427 by common division method
• Greatest Common Factor of 18, 56, 427 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 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Greatest Common Factor

We found the factors 18,56,427 . The biggest common factor number is the GCF number.
So the greatest common factor 18,56,427 is 1.

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

• GCF of 46, 73, 344
• GCF of 87, 51, 585
• GCF of 23, 52, 325
• GCF of 83, 33, 471
• GCF of 40, 97, 966

1. What is the GCF of 18, 56, 427?

Answer: GCF of 18, 56, 427 is 1.

2. How to Find the GCF of 18, 56, 427

Answer: Greatest Common Factor(GCF) of 18, 56, 427 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 56, 427) = 1.