Greatest Common Factor of 78, 59, 38, 330

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

• Greatest Common Factor of 78, 59, 38, 330 by common division method
• Greatest Common Factor of 78, 59, 38, 330 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 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 330

List of positive integer factors of 330 that divides 330 without a remainder.

1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330

Greatest Common Factor

We found the factors 78,59,38,330 . The biggest common factor number is the GCF number.
So the greatest common factor 78,59,38,330 is 1.

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

• GCF of 60, 65, 88, 555
• GCF of 30, 15, 11, 129
• GCF of 98, 59, 90, 732
• GCF of 25, 80, 25, 615
• GCF of 39, 24, 28, 944

1. What is the GCF of 78, 59, 38, 330?

Answer: GCF of 78, 59, 38, 330 is 1.

2. How to Find the GCF of 78, 59, 38, 330

Answer: Greatest Common Factor(GCF) of 78, 59, 38, 330 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 59, 38, 330) = 1.