Greatest Common Factor of 425, 100, 18

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

• Greatest Common Factor of 425, 100, 18 by common division method
• Greatest Common Factor of 425, 100, 18 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 425

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

1,5,17,25,85,425

Factors of 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

Factors of 18

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

1,2,3,6,9,18

Greatest Common Factor

We found the factors 425,100,18 . The biggest common factor number is the GCF number.
So the greatest common factor 425,100,18 is 1.

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

• GCF of 926, 586, 45
• GCF of 957, 706, 55
• GCF of 923, 220, 38
• GCF of 721, 696, 83
• GCF of 559, 403, 54

1. What is the GCF of 425, 100, 18?

Answer: GCF of 425, 100, 18 is 1.

2. How to Find the GCF of 425, 100, 18

Answer: Greatest Common Factor(GCF) of 425, 100, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(425, 100, 18) = 1.