Greatest Common Factor of 30, 68, 16, 319

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

• Greatest Common Factor of 30, 68, 16, 319 by common division method
• Greatest Common Factor of 30, 68, 16, 319 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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 319

List of positive integer factors of 319 that divides 319 without a remainder.

1,11,29,319

Greatest Common Factor

We found the factors 30,68,16,319 . The biggest common factor number is the GCF number.
So the greatest common factor 30,68,16,319 is 1.

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

• GCF of 60, 53, 78, 915
• GCF of 52, 22, 31, 548
• GCF of 11, 61, 70, 129
• GCF of 57, 21, 93, 751
• GCF of 70, 24, 99, 673

1. What is the GCF of 30, 68, 16, 319?

Answer: GCF of 30, 68, 16, 319 is 1.

2. How to Find the GCF of 30, 68, 16, 319

Answer: Greatest Common Factor(GCF) of 30, 68, 16, 319 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 68, 16, 319) = 1.