Greatest Common Factor of 81, 76, 22, 59, 19

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

• Greatest Common Factor of 81, 76, 22, 59, 19 by common division method
• Greatest Common Factor of 81, 76, 22, 59, 19 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Greatest Common Factor

We found the factors 81,76,22,59,19 . The biggest common factor number is the GCF number.
So the greatest common factor 81,76,22,59,19 is 1.

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

• GCF of 32, 67, 30, 89, 43
• GCF of 33, 42, 48, 34, 87
• GCF of 49, 91, 67, 19, 34
• GCF of 19, 15, 32, 33, 48
• GCF of 17, 15, 58, 23, 49

1. What is the GCF of 81, 76, 22, 59, 19?

Answer: GCF of 81, 76, 22, 59, 19 is 1.

2. How to Find the GCF of 81, 76, 22, 59, 19

Answer: Greatest Common Factor(GCF) of 81, 76, 22, 59, 19 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 76, 22, 59, 19) = 1.