Greatest Common Factor of 98, 117, 689

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

• Greatest Common Factor of 98, 117, 689 by common division method
• Greatest Common Factor of 98, 117, 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 98

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

1,2,7,14,49,98

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

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 98,117,689 . The biggest common factor number is the GCF number.
So the greatest common factor 98,117,689 is 1.

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

• GCF of 68, 869, 448
• GCF of 47, 260, 112
• GCF of 65, 915, 255
• GCF of 97, 927, 961
• GCF of 91, 604, 383

1. What is the GCF of 98, 117, 689?

Answer: GCF of 98, 117, 689 is 1.

2. How to Find the GCF of 98, 117, 689

Answer: Greatest Common Factor(GCF) of 98, 117, 689 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 117, 689) = 1.