Greatest Common Factor of 78, 71, 239

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

• Greatest Common Factor of 78, 71, 239 by common division method
• Greatest Common Factor of 78, 71, 239 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 239

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

1,239

Greatest Common Factor

We found the factors 78,71,239 . The biggest common factor number is the GCF number.
So the greatest common factor 78,71,239 is 1.

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

• GCF of 56, 26, 409
• GCF of 70, 37, 212
• GCF of 94, 62, 187
• GCF of 87, 90, 792
• GCF of 18, 45, 233

1. What is the GCF of 78, 71, 239?

Answer: GCF of 78, 71, 239 is 1.

2. How to Find the GCF of 78, 71, 239

Answer: Greatest Common Factor(GCF) of 78, 71, 239 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 71, 239) = 1.