Greatest Common Factor of 81, 33, 56, 74

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

• Greatest Common Factor of 81, 33, 56, 74 by common division method
• Greatest Common Factor of 81, 33, 56, 74 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 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Greatest Common Factor

We found the factors 81,33,56,74 . The biggest common factor number is the GCF number.
So the greatest common factor 81,33,56,74 is 1.

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

• GCF of 39, 38, 47, 45
• GCF of 28, 87, 77, 82
• GCF of 53, 12, 48, 95
• GCF of 26, 47, 65, 82
• GCF of 60, 40, 33, 42

1. What is the GCF of 81, 33, 56, 74?

Answer: GCF of 81, 33, 56, 74 is 1.

2. How to Find the GCF of 81, 33, 56, 74

Answer: Greatest Common Factor(GCF) of 81, 33, 56, 74 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 33, 56, 74) = 1.