Greatest Common Factor of 293, 138, 19

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

• Greatest Common Factor of 293, 138, 19 by common division method
• Greatest Common Factor of 293, 138, 19 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 293

List of positive integer factors of 293 that divides 293 without a remainder.

1,293

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Greatest Common Factor

We found the factors 293,138,19 . The biggest common factor number is the GCF number.
So the greatest common factor 293,138,19 is 1.

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

• GCF of 434, 313, 38
• GCF of 129, 510, 52
• GCF of 635, 564, 58
• GCF of 541, 203, 74
• GCF of 287, 814, 38

1. What is the GCF of 293, 138, 19?

Answer: GCF of 293, 138, 19 is 1.

2. How to Find the GCF of 293, 138, 19

Answer: Greatest Common Factor(GCF) of 293, 138, 19 = 1

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

Step 2: Then multiply all the prime factors GCF(293, 138, 19) = 1.