Greatest Common Factor of 689, 681, 164

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

• Greatest Common Factor of 689, 681, 164 by common division method
• Greatest Common Factor of 689, 681, 164 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 689

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

1,13,53,689

Factors of 681

List of positive integer factors of 681 that divides 681 without a remainder.

1,3,227,681

Factors of 164

List of positive integer factors of 164 that divides 164 without a remainder.

1,2,4,41,82,164

Greatest Common Factor

We found the factors 689,681,164 . The biggest common factor number is the GCF number.
So the greatest common factor 689,681,164 is 1.

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

• GCF of 421, 588, 133
• GCF of 505, 458, 102
• GCF of 212, 380, 418
• GCF of 943, 542, 832
• GCF of 221, 388, 834

1. What is the GCF of 689, 681, 164?

Answer: GCF of 689, 681, 164 is 1.

2. How to Find the GCF of 689, 681, 164

Answer: Greatest Common Factor(GCF) of 689, 681, 164 = 1

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

Step 2: Then multiply all the prime factors GCF(689, 681, 164) = 1.