Greatest Common Factor of 31, 14, 78, 338

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

• Greatest Common Factor of 31, 14, 78, 338 by common division method
• Greatest Common Factor of 31, 14, 78, 338 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 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

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 338

List of positive integer factors of 338 that divides 338 without a remainder.

1,2,13,26,169,338

Greatest Common Factor

We found the factors 31,14,78,338 . The biggest common factor number is the GCF number.
So the greatest common factor 31,14,78,338 is 1.

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

• GCF of 36, 42, 57, 516
• GCF of 77, 11, 31, 273
• GCF of 60, 95, 19, 155
• GCF of 38, 95, 90, 348
• GCF of 26, 42, 47, 631

1. What is the GCF of 31, 14, 78, 338?

Answer: GCF of 31, 14, 78, 338 is 1.

2. How to Find the GCF of 31, 14, 78, 338

Answer: Greatest Common Factor(GCF) of 31, 14, 78, 338 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 14, 78, 338) = 1.