Greatest Common Factor of 23, 69, 45, 29

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

• Greatest Common Factor of 23, 69, 45, 29 by common division method
• Greatest Common Factor of 23, 69, 45, 29 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 29

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

1,29

Greatest Common Factor

We found the factors 23,69,45,29 . The biggest common factor number is the GCF number.
So the greatest common factor 23,69,45,29 is 1.

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

• GCF of 12, 16, 40, 87
• GCF of 98, 40, 84, 50
• GCF of 27, 90, 38, 51
• GCF of 90, 32, 14, 81
• GCF of 44, 90, 12, 59

1. What is the GCF of 23, 69, 45, 29?

Answer: GCF of 23, 69, 45, 29 is 1.

2. How to Find the GCF of 23, 69, 45, 29

Answer: Greatest Common Factor(GCF) of 23, 69, 45, 29 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 69, 45, 29) = 1.