Greatest Common Factor of 989, 120, 71

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

• Greatest Common Factor of 989, 120, 71 by common division method
• Greatest Common Factor of 989, 120, 71 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 989

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

1,23,43,989

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 989,120,71 . The biggest common factor number is the GCF number.
So the greatest common factor 989,120,71 is 1.

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

• GCF of 191, 757, 82
• GCF of 782, 351, 46
• GCF of 144, 398, 32
• GCF of 225, 321, 58
• GCF of 489, 408, 59

1. What is the GCF of 989, 120, 71?

Answer: GCF of 989, 120, 71 is 1.

2. How to Find the GCF of 989, 120, 71

Answer: Greatest Common Factor(GCF) of 989, 120, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(989, 120, 71) = 1.