Greatest Common Factor of 977, 620, 90, 425

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

• Greatest Common Factor of 977, 620, 90, 425 by common division method
• Greatest Common Factor of 977, 620, 90, 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 977

List of positive integer factors of 977 that divides 977 without a remainder.

1,977

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

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 977,620,90,425 . The biggest common factor number is the GCF number.
So the greatest common factor 977,620,90,425 is 1.

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

• GCF of 829, 798, 58, 129
• GCF of 403, 964, 70, 610
• GCF of 815, 112, 77, 969
• GCF of 813, 867, 77, 311
• GCF of 775, 342, 44, 331

1. What is the GCF of 977, 620, 90, 425?

Answer: GCF of 977, 620, 90, 425 is 1.

2. How to Find the GCF of 977, 620, 90, 425

Answer: Greatest Common Factor(GCF) of 977, 620, 90, 425 = 1

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

Step 2: Then multiply all the prime factors GCF(977, 620, 90, 425) = 1.