Greatest Common Factor of 78, 18, 11, 113

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

• Greatest Common Factor of 78, 18, 11, 113 by common division method
• Greatest Common Factor of 78, 18, 11, 113 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 113

List of positive integer factors of 113 that divides 113 without a remainder.

1,113

Greatest Common Factor

We found the factors 78,18,11,113 . The biggest common factor number is the GCF number.
So the greatest common factor 78,18,11,113 is 1.

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

• GCF of 18, 10, 40, 893
• GCF of 61, 57, 50, 507
• GCF of 59, 32, 32, 213
• GCF of 23, 14, 47, 496
• GCF of 49, 87, 85, 921

1. What is the GCF of 78, 18, 11, 113?

Answer: GCF of 78, 18, 11, 113 is 1.

2. How to Find the GCF of 78, 18, 11, 113

Answer: Greatest Common Factor(GCF) of 78, 18, 11, 113 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 18, 11, 113) = 1.