Greatest Common Factor of 23, 61, 82, 12

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

• Greatest Common Factor of 23, 61, 82, 12 by common division method
• Greatest Common Factor of 23, 61, 82, 12 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Greatest Common Factor

We found the factors 23,61,82,12 . The biggest common factor number is the GCF number.
So the greatest common factor 23,61,82,12 is 1.

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

• GCF of 89, 94, 45, 65
• GCF of 13, 13, 48, 41
• GCF of 52, 65, 76, 37
• GCF of 83, 49, 23, 73
• GCF of 48, 79, 71, 69

1. What is the GCF of 23, 61, 82, 12?

Answer: GCF of 23, 61, 82, 12 is 1.

2. How to Find the GCF of 23, 61, 82, 12

Answer: Greatest Common Factor(GCF) of 23, 61, 82, 12 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 61, 82, 12) = 1.