Greatest Common Factor of 20, 55, 37, 425

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

• Greatest Common Factor of 20, 55, 37, 425 by common division method
• Greatest Common Factor of 20, 55, 37, 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

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 20,55,37,425 . The biggest common factor number is the GCF number.
So the greatest common factor 20,55,37,425 is 1.

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

• GCF of 75, 77, 17, 739
• GCF of 39, 21, 18, 771
• GCF of 41, 63, 28, 808
• GCF of 52, 74, 13, 112
• GCF of 15, 46, 28, 502

1. What is the GCF of 20, 55, 37, 425?

Answer: GCF of 20, 55, 37, 425 is 1.

2. How to Find the GCF of 20, 55, 37, 425

Answer: Greatest Common Factor(GCF) of 20, 55, 37, 425 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 55, 37, 425) = 1.