Greatest Common Factor of 16, 13, 68, 318

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

• Greatest Common Factor of 16, 13, 68, 318 by common division method
• Greatest Common Factor of 16, 13, 68, 318 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 16

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

1,2,4,8,16

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 68

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

1,2,4,17,34,68

Factors of 318

List of positive integer factors of 318 that divides 318 without a remainder.

1,2,3,6,53,106,159,318

Greatest Common Factor

We found the factors 16,13,68,318 . The biggest common factor number is the GCF number.
So the greatest common factor 16,13,68,318 is 1.

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

• GCF of 54, 37, 64, 739
• GCF of 25, 88, 65, 191
• GCF of 11, 67, 90, 941
• GCF of 45, 67, 22, 848
• GCF of 34, 18, 57, 554

1. What is the GCF of 16, 13, 68, 318?

Answer: GCF of 16, 13, 68, 318 is 1.

2. How to Find the GCF of 16, 13, 68, 318

Answer: Greatest Common Factor(GCF) of 16, 13, 68, 318 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 13, 68, 318) = 1.