Greatest Common Factor of 49, 13, 18, 129

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

• Greatest Common Factor of 49, 13, 18, 129 by common division method
• Greatest Common Factor of 49, 13, 18, 129 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 49

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

1,7,49

Factors of 13

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

1,13

Factors of 18

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

1,2,3,6,9,18

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Greatest Common Factor

We found the factors 49,13,18,129 . The biggest common factor number is the GCF number.
So the greatest common factor 49,13,18,129 is 1.

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

• GCF of 14, 63, 31, 620
• GCF of 42, 78, 62, 229
• GCF of 80, 69, 54, 572
• GCF of 32, 38, 83, 234
• GCF of 57, 50, 14, 848

1. What is the GCF of 49, 13, 18, 129?

Answer: GCF of 49, 13, 18, 129 is 1.

2. How to Find the GCF of 49, 13, 18, 129

Answer: Greatest Common Factor(GCF) of 49, 13, 18, 129 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 13, 18, 129) = 1.