Greatest Common Factor of 81, 30, 979

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

• Greatest Common Factor of 81, 30, 979 by common division method
• Greatest Common Factor of 81, 30, 979 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 979

List of positive integer factors of 979 that divides 979 without a remainder.

1,11,89,979

Greatest Common Factor

We found the factors 81,30,979 . The biggest common factor number is the GCF number.
So the greatest common factor 81,30,979 is 1.

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

• GCF of 52, 82, 183
• GCF of 41, 66, 705
• GCF of 21, 24, 635
• GCF of 73, 67, 225
• GCF of 99, 46, 411

1. What is the GCF of 81, 30, 979?

Answer: GCF of 81, 30, 979 is 1.

2. How to Find the GCF of 81, 30, 979

Answer: Greatest Common Factor(GCF) of 81, 30, 979 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 30, 979) = 1.