Greatest Common Factor of 91, 130, 989

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

• Greatest Common Factor of 91, 130, 989 by common division method
• Greatest Common Factor of 91, 130, 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 130

List of positive integer factors of 130 that divides 130 without a remainder.

1,2,5,10,13,26,65,130

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 91,130,989 . The biggest common factor number is the GCF number.
So the greatest common factor 91,130,989 is 1.

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

• GCF of 10, 839, 503
• GCF of 91, 945, 214
• GCF of 67, 671, 213
• GCF of 34, 292, 435
• GCF of 61, 529, 257

1. What is the GCF of 91, 130, 989?

Answer: GCF of 91, 130, 989 is 1.

2. How to Find the GCF of 91, 130, 989

Answer: Greatest Common Factor(GCF) of 91, 130, 989 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 130, 989) = 1.