Greatest Common Factor of 239, 165, 144, 90

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

• Greatest Common Factor of 239, 165, 144, 90 by common division method
• Greatest Common Factor of 239, 165, 144, 90 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 239

List of positive integer factors of 239 that divides 239 without a remainder.

1,239

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Factors of 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

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

Greatest Common Factor

We found the factors 239,165,144,90 . The biggest common factor number is the GCF number.
So the greatest common factor 239,165,144,90 is 1.

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

• GCF of 983, 132, 615, 18
• GCF of 274, 326, 918, 16
• GCF of 148, 838, 323, 67
• GCF of 118, 891, 219, 13
• GCF of 198, 948, 855, 83

1. What is the GCF of 239, 165, 144, 90?

Answer: GCF of 239, 165, 144, 90 is 1.

2. How to Find the GCF of 239, 165, 144, 90

Answer: Greatest Common Factor(GCF) of 239, 165, 144, 90 = 1

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

Step 2: Then multiply all the prime factors GCF(239, 165, 144, 90) = 1.