Greatest Common Factor of 40, 80, 29, 75

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

• Greatest Common Factor of 40, 80, 29, 75 by common division method
• Greatest Common Factor of 40, 80, 29, 75 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 40

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

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

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 29

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

1,29

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Greatest Common Factor

We found the factors 40,80,29,75 . The biggest common factor number is the GCF number.
So the greatest common factor 40,80,29,75 is 1.

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

• GCF of 99, 98, 91, 53
• GCF of 16, 67, 74, 52
• GCF of 42, 10, 83, 63
• GCF of 59, 29, 43, 39
• GCF of 33, 75, 96, 34

1. What is the GCF of 40, 80, 29, 75?

Answer: GCF of 40, 80, 29, 75 is 1.

2. How to Find the GCF of 40, 80, 29, 75

Answer: Greatest Common Factor(GCF) of 40, 80, 29, 75 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 80, 29, 75) = 1.