Greatest Common Factor of 39, 98, 689

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

• Greatest Common Factor of 39, 98, 689 by common division method
• Greatest Common Factor of 39, 98, 689 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 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Greatest Common Factor

We found the factors 39,98,689 . The biggest common factor number is the GCF number.
So the greatest common factor 39,98,689 is 1.

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

• GCF of 95, 67, 262
• GCF of 89, 27, 898
• GCF of 69, 39, 739
• GCF of 12, 43, 598
• GCF of 51, 63, 912

1. What is the GCF of 39, 98, 689?

Answer: GCF of 39, 98, 689 is 1.

2. How to Find the GCF of 39, 98, 689

Answer: Greatest Common Factor(GCF) of 39, 98, 689 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 98, 689) = 1.