Greatest Common Factor of 978, 992, 989

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

• Greatest Common Factor of 978, 992, 989 by common division method
• Greatest Common Factor of 978, 992, 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 978

List of positive integer factors of 978 that divides 978 without a remainder.

1,2,3,6,163,326,489,978

Factors of 992

List of positive integer factors of 992 that divides 992 without a remainder.

1,2,4,8,16,31,32,62,124,248,496,992

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 978,992,989 . The biggest common factor number is the GCF number.
So the greatest common factor 978,992,989 is 1.

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

• GCF of 167, 665, 787
• GCF of 689, 368, 581
• GCF of 452, 921, 781
• GCF of 410, 813, 923
• GCF of 279, 727, 843

1. What is the GCF of 978, 992, 989?

Answer: GCF of 978, 992, 989 is 1.

2. How to Find the GCF of 978, 992, 989

Answer: Greatest Common Factor(GCF) of 978, 992, 989 = 1

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

Step 2: Then multiply all the prime factors GCF(978, 992, 989) = 1.