Greatest Common Factor of 23, 61, 29, 109

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

• Greatest Common Factor of 23, 61, 29, 109 by common division method
• Greatest Common Factor of 23, 61, 29, 109 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 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Greatest Common Factor

We found the factors 23,61,29,109 . The biggest common factor number is the GCF number.
So the greatest common factor 23,61,29,109 is 1.

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

• GCF of 93, 92, 87, 459
• GCF of 42, 59, 34, 575
• GCF of 53, 70, 64, 635
• GCF of 73, 57, 94, 507
• GCF of 63, 61, 74, 205

1. What is the GCF of 23, 61, 29, 109?

Answer: GCF of 23, 61, 29, 109 is 1.

2. How to Find the GCF of 23, 61, 29, 109

Answer: Greatest Common Factor(GCF) of 23, 61, 29, 109 = 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, 29, 109) = 1.