Greatest Common Factor of 209, 748, 689

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

• Greatest Common Factor of 209, 748, 689 by common division method
• Greatest Common Factor of 209, 748, 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 209

List of positive integer factors of 209 that divides 209 without a remainder.

1,11,19,209

Factors of 748

List of positive integer factors of 748 that divides 748 without a remainder.

1,2,4,11,17,22,34,44,68,187,374,748

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 209,748,689 . The biggest common factor number is the GCF number.
So the greatest common factor 209,748,689 is 1.

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

• GCF of 494, 641, 687
• GCF of 247, 642, 529
• GCF of 796, 360, 642
• GCF of 641, 516, 443
• GCF of 341, 444, 345

1. What is the GCF of 209, 748, 689?

Answer: GCF of 209, 748, 689 is 1.

2. How to Find the GCF of 209, 748, 689

Answer: Greatest Common Factor(GCF) of 209, 748, 689 = 1

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

Step 2: Then multiply all the prime factors GCF(209, 748, 689) = 1.