Greatest Common Factor of 80, 64, 62, 989

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

• Greatest Common Factor of 80, 64, 62, 989 by common division method
• Greatest Common Factor of 80, 64, 62, 989 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Greatest Common Factor

We found the factors 80,64,62,989 . The biggest common factor number is the GCF number.
So the greatest common factor 80,64,62,989 is 1.

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

• GCF of 84, 31, 32, 655
• GCF of 83, 11, 47, 181
• GCF of 47, 91, 25, 763
• GCF of 22, 32, 60, 124
• GCF of 20, 89, 90, 921

1. What is the GCF of 80, 64, 62, 989?

Answer: GCF of 80, 64, 62, 989 is 1.

2. How to Find the GCF of 80, 64, 62, 989

Answer: Greatest Common Factor(GCF) of 80, 64, 62, 989 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 64, 62, 989) = 1.