Greatest Common Factor of 12, 23, 24, 55

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

• Greatest Common Factor of 12, 23, 24, 55 by common division method
• Greatest Common Factor of 12, 23, 24, 55 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 12

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

1,2,3,4,6,12

Factors of 23

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

1,23

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Greatest Common Factor

We found the factors 12,23,24,55 . The biggest common factor number is the GCF number.
So the greatest common factor 12,23,24,55 is 1.

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

• GCF of 77, 30, 45, 26
• GCF of 26, 91, 42, 35
• GCF of 67, 26, 47, 38
• GCF of 31, 21, 48, 22
• GCF of 36, 53, 23, 87

1. What is the GCF of 12, 23, 24, 55?

Answer: GCF of 12, 23, 24, 55 is 1.

2. How to Find the GCF of 12, 23, 24, 55

Answer: Greatest Common Factor(GCF) of 12, 23, 24, 55 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 23, 24, 55) = 1.