Greatest Common Factor of 30, 38, 65, 107

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

• Greatest Common Factor of 30, 38, 65, 107 by common division method
• Greatest Common Factor of 30, 38, 65, 107 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 38

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

1,2,19,38

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 107

List of positive integer factors of 107 that divides 107 without a remainder.

1,107

Greatest Common Factor

We found the factors 30,38,65,107 . The biggest common factor number is the GCF number.
So the greatest common factor 30,38,65,107 is 1.

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

• GCF of 82, 98, 88, 986
• GCF of 81, 60, 43, 882
• GCF of 34, 91, 80, 787
• GCF of 49, 45, 64, 377
• GCF of 74, 22, 54, 709

1. What is the GCF of 30, 38, 65, 107?

Answer: GCF of 30, 38, 65, 107 is 1.

2. How to Find the GCF of 30, 38, 65, 107

Answer: Greatest Common Factor(GCF) of 30, 38, 65, 107 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 38, 65, 107) = 1.