Greatest Common Factor of 39, 89, 990

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

• Greatest Common Factor of 39, 89, 990 by common division method
• Greatest Common Factor of 39, 89, 990 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Greatest Common Factor

We found the factors 39,89,990 . The biggest common factor number is the GCF number.
So the greatest common factor 39,89,990 is 1.

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

• GCF of 15, 84, 138
• GCF of 63, 65, 920
• GCF of 50, 39, 364
• GCF of 27, 25, 786
• GCF of 38, 62, 731

1. What is the GCF of 39, 89, 990?

Answer: GCF of 39, 89, 990 is 1.

2. How to Find the GCF of 39, 89, 990

Answer: Greatest Common Factor(GCF) of 39, 89, 990 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 89, 990) = 1.