Greatest Common Factor of 1, 29, 49, 80

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

• Greatest Common Factor of 1, 29, 49, 80 by common division method
• Greatest Common Factor of 1, 29, 49, 80 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 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Factors of 29

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

1,29

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

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

Greatest Common Factor

We found the factors 1,29,49,80 . The biggest common factor number is the GCF number.
So the greatest common factor 1,29,49,80 is 1.

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

• GCF of 5, 15, 18, 67
• GCF of 8, 97, 31, 23
• GCF of 3, 59, 92, 41
• GCF of 8, 46, 65, 99
• GCF of 6, 22, 65, 39

1. What is the GCF of 1, 29, 49, 80?

Answer: GCF of 1, 29, 49, 80 is 1.

2. How to Find the GCF of 1, 29, 49, 80

Answer: Greatest Common Factor(GCF) of 1, 29, 49, 80 = 1

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

Step 2: Then multiply all the prime factors GCF(1, 29, 49, 80) = 1.