Greatest Common Factor of 81, 68, 426

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

• Greatest Common Factor of 81, 68, 426 by common division method
• Greatest Common Factor of 81, 68, 426 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 81

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

1,3,9,27,81

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Greatest Common Factor

We found the factors 81,68,426 . The biggest common factor number is the GCF number.
So the greatest common factor 81,68,426 is 1.

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

• GCF of 68, 37, 576
• GCF of 37, 49, 483
• GCF of 23, 59, 240
• GCF of 92, 95, 537
• GCF of 19, 25, 889

1. What is the GCF of 81, 68, 426?

Answer: GCF of 81, 68, 426 is 1.

2. How to Find the GCF of 81, 68, 426

Answer: Greatest Common Factor(GCF) of 81, 68, 426 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 68, 426) = 1.