Greatest Common Factor of 29, 28, 64, 98, 18

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

• Greatest Common Factor of 29, 28, 64, 98, 18 by common division method
• Greatest Common Factor of 29, 28, 64, 98, 18 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 29,28,64,98,18 . The biggest common factor number is the GCF number.
So the greatest common factor 29,28,64,98,18 is 1.

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

• GCF of 39, 30, 60, 99, 25
• GCF of 27, 95, 36, 20, 55
• GCF of 65, 21, 68, 81, 54
• GCF of 71, 81, 97, 14, 20
• GCF of 87, 55, 34, 35, 68

1. What is the GCF of 29, 28, 64, 98, 18?

Answer: GCF of 29, 28, 64, 98, 18 is 1.

2. How to Find the GCF of 29, 28, 64, 98, 18

Answer: Greatest Common Factor(GCF) of 29, 28, 64, 98, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(29, 28, 64, 98, 18) = 1.