Greatest Common Factor of 29, 40, 13, 45

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

• Greatest Common Factor of 29, 40, 13, 45 by common division method
• Greatest Common Factor of 29, 40, 13, 45 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 29

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

1,29

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 45

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

1,3,5,9,15,45

Greatest Common Factor

We found the factors 29,40,13,45 . The biggest common factor number is the GCF number.
So the greatest common factor 29,40,13,45 is 1.

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

• GCF of 21, 34, 66, 37
• GCF of 31, 26, 46, 56
• GCF of 21, 94, 44, 94
• GCF of 63, 61, 41, 21
• GCF of 93, 49, 29, 95

1. What is the GCF of 29, 40, 13, 45?

Answer: GCF of 29, 40, 13, 45 is 1.

2. How to Find the GCF of 29, 40, 13, 45

Answer: Greatest Common Factor(GCF) of 29, 40, 13, 45 = 1

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

Step 2: Then multiply all the prime factors GCF(29, 40, 13, 45) = 1.