Greatest Common Factor of 11, 78, 231

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

• Greatest Common Factor of 11, 78, 231 by common division method
• Greatest Common Factor of 11, 78, 231 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 11

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

1,11

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 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Greatest Common Factor

We found the factors 11,78,231 . The biggest common factor number is the GCF number.
So the greatest common factor 11,78,231 is 1.

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

• GCF of 39, 51, 833
• GCF of 36, 42, 393
• GCF of 44, 58, 281
• GCF of 94, 16, 909
• GCF of 37, 13, 316

1. What is the GCF of 11, 78, 231?

Answer: GCF of 11, 78, 231 is 1.

2. How to Find the GCF of 11, 78, 231

Answer: Greatest Common Factor(GCF) of 11, 78, 231 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 78, 231) = 1.