Greatest Common Factor of 12, 23, 43, 975

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

• Greatest Common Factor of 12, 23, 43, 975 by common division method
• Greatest Common Factor of 12, 23, 43, 975 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 975

List of positive integer factors of 975 that divides 975 without a remainder.

1,3,5,13,15,25,39,65,75,195,325,975

Greatest Common Factor

We found the factors 12,23,43,975 . The biggest common factor number is the GCF number.
So the greatest common factor 12,23,43,975 is 1.

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

• GCF of 15, 60, 30, 415
• GCF of 16, 70, 69, 715
• GCF of 67, 55, 37, 195
• GCF of 70, 24, 33, 614
• GCF of 75, 90, 91, 809

1. What is the GCF of 12, 23, 43, 975?

Answer: GCF of 12, 23, 43, 975 is 1.

2. How to Find the GCF of 12, 23, 43, 975

Answer: Greatest Common Factor(GCF) of 12, 23, 43, 975 = 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, 43, 975) = 1.