Greatest Common Factor of 468, 689, 81

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

• Greatest Common Factor of 468, 689, 81 by common division method
• Greatest Common Factor of 468, 689, 81 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 468

List of positive integer factors of 468 that divides 468 without a remainder.

1,2,3,4,6,9,12,13,18,26,36,39,52,78,117,156,234,468

Factors of 689

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

1,13,53,689

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 468,689,81 . The biggest common factor number is the GCF number.
So the greatest common factor 468,689,81 is 1.

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

• GCF of 456, 880, 55
• GCF of 778, 915, 83
• GCF of 233, 963, 54
• GCF of 721, 772, 91
• GCF of 813, 350, 88

1. What is the GCF of 468, 689, 81?

Answer: GCF of 468, 689, 81 is 1.

2. How to Find the GCF of 468, 689, 81

Answer: Greatest Common Factor(GCF) of 468, 689, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(468, 689, 81) = 1.