Greatest Common Factor of 144, 245, 109

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

• Greatest Common Factor of 144, 245, 109 by common division method
• Greatest Common Factor of 144, 245, 109 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 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 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Factors of 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Greatest Common Factor

We found the factors 144,245,109 . The biggest common factor number is the GCF number.
So the greatest common factor 144,245,109 is 1.

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

• GCF of 511, 478, 772
• GCF of 265, 809, 629
• GCF of 577, 734, 762
• GCF of 948, 622, 584
• GCF of 286, 898, 587

1. What is the GCF of 144, 245, 109?

Answer: GCF of 144, 245, 109 is 1.

2. How to Find the GCF of 144, 245, 109

Answer: Greatest Common Factor(GCF) of 144, 245, 109 = 1

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

Step 2: Then multiply all the prime factors GCF(144, 245, 109) = 1.