Greatest Common Factor of 90, 11, 18, 129

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

• Greatest Common Factor of 90, 11, 18, 129 by common division method
• Greatest Common Factor of 90, 11, 18, 129 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

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 90,11,18,129 . The biggest common factor number is the GCF number.
So the greatest common factor 90,11,18,129 is 1.

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

• GCF of 86, 44, 31, 825
• GCF of 70, 97, 44, 922
• GCF of 24, 57, 40, 388
• GCF of 53, 47, 49, 964
• GCF of 46, 64, 78, 984

1. What is the GCF of 90, 11, 18, 129?

Answer: GCF of 90, 11, 18, 129 is 1.

2. How to Find the GCF of 90, 11, 18, 129

Answer: Greatest Common Factor(GCF) of 90, 11, 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(90, 11, 18, 129) = 1.