Greatest Common Factor of 81, 60, 427

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

• Greatest Common Factor of 81, 60, 427 by common division method
• Greatest Common Factor of 81, 60, 427 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Greatest Common Factor

We found the factors 81,60,427 . The biggest common factor number is the GCF number.
So the greatest common factor 81,60,427 is 1.

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

• GCF of 73, 77, 784
• GCF of 19, 70, 884
• GCF of 89, 13, 451
• GCF of 30, 14, 769
• GCF of 21, 83, 932

1. What is the GCF of 81, 60, 427?

Answer: GCF of 81, 60, 427 is 1.

2. How to Find the GCF of 81, 60, 427

Answer: Greatest Common Factor(GCF) of 81, 60, 427 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 60, 427) = 1.