Greatest Common Factor of 1989, 1979

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

• Greatest Common Factor of 1989, 1979 by common division method
• Greatest Common Factor of 1989, 1979 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 1989

List of positive integer factors of 1989 that divides 1989 without a remainder.

1,3,9,13,17,39,51,117,153,221,663,1989

Factors of 1979

List of positive integer factors of 1979 that divides 1979 without a remainder.

1,1979

Greatest Common Factor

We found the factors 1989,1979 . The biggest common factor number is the GCF number.
So the greatest common factor 1989,1979 is 1.

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

• GCF of 3269, 1863
• GCF of 1251, 6617
• GCF of 6389, 7531
• GCF of 1658, 6632
• GCF of 5271, 5769

1. What is the GCF of 1989, 1979?

Answer: GCF of 1989, 1979 is 1.

2. How to Find the GCF of 1989, 1979

Answer: Greatest Common Factor(GCF) of 1989, 1979 = 1

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

Step 2: Then multiply all the prime factors GCF(1989, 1979) = 1.