Greatest Common Factor of 13, 50, 68, 308

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

• Greatest Common Factor of 13, 50, 68, 308 by common division method
• Greatest Common Factor of 13, 50, 68, 308 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 13

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

1,13

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 68

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

1,2,4,17,34,68

Factors of 308

List of positive integer factors of 308 that divides 308 without a remainder.

1,2,4,7,11,14,22,28,44,77,154,308

Greatest Common Factor

We found the factors 13,50,68,308 . The biggest common factor number is the GCF number.
So the greatest common factor 13,50,68,308 is 1.

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

• GCF of 81, 70, 46, 599
• GCF of 56, 16, 82, 107
• GCF of 14, 74, 50, 809
• GCF of 76, 39, 82, 710
• GCF of 79, 60, 23, 165

1. What is the GCF of 13, 50, 68, 308?

Answer: GCF of 13, 50, 68, 308 is 1.

2. How to Find the GCF of 13, 50, 68, 308

Answer: Greatest Common Factor(GCF) of 13, 50, 68, 308 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 50, 68, 308) = 1.