Greatest Common Factor of 91, 18, 425

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

• Greatest Common Factor of 91, 18, 425 by common division method
• Greatest Common Factor of 91, 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

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 91,18,425 . The biggest common factor number is the GCF number.
So the greatest common factor 91,18,425 is 1.

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

• GCF of 53, 39, 256
• GCF of 83, 44, 912
• GCF of 39, 49, 214
• GCF of 11, 80, 366
• GCF of 76, 37, 882

1. What is the GCF of 91, 18, 425?

Answer: GCF of 91, 18, 425 is 1.

2. How to Find the GCF of 91, 18, 425

Answer: Greatest Common Factor(GCF) of 91, 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(91, 18, 425) = 1.