Greatest Common Factor of 689, 485, 162

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

• Greatest Common Factor of 689, 485, 162 by common division method
• Greatest Common Factor of 689, 485, 162 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 485

List of positive integer factors of 485 that divides 485 without a remainder.

1,5,97,485

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Greatest Common Factor

We found the factors 689,485,162 . The biggest common factor number is the GCF number.
So the greatest common factor 689,485,162 is 1.

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

• GCF of 874, 879, 564
• GCF of 607, 923, 835
• GCF of 764, 123, 310
• GCF of 953, 260, 634
• GCF of 748, 124, 601

1. What is the GCF of 689, 485, 162?

Answer: GCF of 689, 485, 162 is 1.

2. How to Find the GCF of 689, 485, 162

Answer: Greatest Common Factor(GCF) of 689, 485, 162 = 1

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

Step 2: Then multiply all the prime factors GCF(689, 485, 162) = 1.