Greatest Common Factor of 59, 30, 81, 8, 11

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

• Greatest Common Factor of 59, 30, 81, 8, 11 by common division method
• Greatest Common Factor of 59, 30, 81, 8, 11 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 59

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

1,59

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 81

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

1,3,9,27,81

Factors of 8

List of positive integer factors of 8 that divides 8 without a remainder.

1,2,4,8

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Greatest Common Factor

We found the factors 59,30,81,8,11 . The biggest common factor number is the GCF number.
So the greatest common factor 59,30,81,8,11 is 1.

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

• GCF of 19, 87, 15, 3, 76
• GCF of 38, 77, 11, 1, 50
• GCF of 33, 36, 63, 7, 24
• GCF of 95, 93, 53, 9, 85
• GCF of 30, 97, 89, 6, 52

1. What is the GCF of 59, 30, 81, 8, 11?

Answer: GCF of 59, 30, 81, 8, 11 is 1.

2. How to Find the GCF of 59, 30, 81, 8, 11

Answer: Greatest Common Factor(GCF) of 59, 30, 81, 8, 11 = 1

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

Step 2: Then multiply all the prime factors GCF(59, 30, 81, 8, 11) = 1.