Greatest Common Factor of 247, 234, 91

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

• Greatest Common Factor of 247, 234, 91 by common division method
• Greatest Common Factor of 247, 234, 91 with matching the biggest common factor

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∴ So the GCF of the given numbers is 13 = 13

Factors of 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Factors of 234

List of positive integer factors of 234 that divides 234 without a remainder.

1,2,3,6,9,13,18,26,39,78,117,234

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Greatest Common Factor

We found the factors 247,234,91 . The biggest common factor number is the GCF number.
So the greatest common factor 247,234,91 is 13.

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

• GCF of 542, 663, 56
• GCF of 450, 986, 43
• GCF of 919, 216, 59
• GCF of 426, 696, 10
• GCF of 974, 229, 83

1. What is the GCF of 247, 234, 91?

Answer: GCF of 247, 234, 91 is 13.

2. How to Find the GCF of 247, 234, 91

Answer: Greatest Common Factor(GCF) of 247, 234, 91 = 13

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

Step 2: Then multiply all the prime factors GCF(247, 234, 91) = 13.