Greatest Common Factor of 89, 23, 43, 72

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

• Greatest Common Factor of 89, 23, 43, 72 by common division method
• Greatest Common Factor of 89, 23, 43, 72 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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 89,23,43,72 . The biggest common factor number is the GCF number.
So the greatest common factor 89,23,43,72 is 1.

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

• GCF of 25, 44, 87, 39
• GCF of 52, 35, 84, 65
• GCF of 24, 20, 27, 53
• GCF of 10, 79, 78, 69
• GCF of 70, 70, 41, 70

1. What is the GCF of 89, 23, 43, 72?

Answer: GCF of 89, 23, 43, 72 is 1.

2. How to Find the GCF of 89, 23, 43, 72

Answer: Greatest Common Factor(GCF) of 89, 23, 43, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(89, 23, 43, 72) = 1.