Greatest Common Factor of 23, 72, 65, 441

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

• Greatest Common Factor of 23, 72, 65, 441 by common division method
• Greatest Common Factor of 23, 72, 65, 441 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 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

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 441

List of positive integer factors of 441 that divides 441 without a remainder.

1,3,7,9,21,49,63,147,441

Greatest Common Factor

We found the factors 23,72,65,441 . The biggest common factor number is the GCF number.
So the greatest common factor 23,72,65,441 is 1.

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

• GCF of 69, 79, 99, 524
• GCF of 45, 38, 23, 846
• GCF of 24, 34, 31, 134
• GCF of 88, 82, 21, 655
• GCF of 39, 67, 94, 459

1. What is the GCF of 23, 72, 65, 441?

Answer: GCF of 23, 72, 65, 441 is 1.

2. How to Find the GCF of 23, 72, 65, 441

Answer: Greatest Common Factor(GCF) of 23, 72, 65, 441 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 72, 65, 441) = 1.