Greatest Common Factor of 23, 57, 18, 425

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

• Greatest Common Factor of 23, 57, 18, 425 by common division method
• Greatest Common Factor of 23, 57, 18, 425 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 57

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

1,3,19,57

Factors of 18

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

1,2,3,6,9,18

Factors of 425

List of positive integer factors of 425 that divides 425 without a remainder.

1,5,17,25,85,425

Greatest Common Factor

We found the factors 23,57,18,425 . The biggest common factor number is the GCF number.
So the greatest common factor 23,57,18,425 is 1.

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

• GCF of 28, 86, 54, 633
• GCF of 71, 90, 46, 761
• GCF of 22, 43, 96, 655
• GCF of 23, 13, 36, 853
• GCF of 88, 94, 83, 531

1. What is the GCF of 23, 57, 18, 425?

Answer: GCF of 23, 57, 18, 425 is 1.

2. How to Find the GCF of 23, 57, 18, 425

Answer: Greatest Common Factor(GCF) of 23, 57, 18, 425 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 57, 18, 425) = 1.