Greatest Common Factor of 478, 117, 989

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

• Greatest Common Factor of 478, 117, 989 by common division method
• Greatest Common Factor of 478, 117, 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 478

List of positive integer factors of 478 that divides 478 without a remainder.

1,2,239,478

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

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 478,117,989 . The biggest common factor number is the GCF number.
So the greatest common factor 478,117,989 is 1.

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

• GCF of 802, 162, 800
• GCF of 199, 802, 744
• GCF of 799, 917, 309
• GCF of 879, 798, 431
• GCF of 509, 450, 484

1. What is the GCF of 478, 117, 989?

Answer: GCF of 478, 117, 989 is 1.

2. How to Find the GCF of 478, 117, 989

Answer: Greatest Common Factor(GCF) of 478, 117, 989 = 1

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

Step 2: Then multiply all the prime factors GCF(478, 117, 989) = 1.