Greatest Common Factor of 91, 385, 171

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

• Greatest Common Factor of 91, 385, 171 by common division method
• Greatest Common Factor of 91, 385, 171 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 91

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

1,7,13,91

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Greatest Common Factor

We found the factors 91,385,171 . The biggest common factor number is the GCF number.
So the greatest common factor 91,385,171 is 1.

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

• GCF of 40, 766, 768
• GCF of 37, 308, 459
• GCF of 79, 472, 796
• GCF of 60, 290, 406
• GCF of 52, 376, 414

1. What is the GCF of 91, 385, 171?

Answer: GCF of 91, 385, 171 is 1.

2. How to Find the GCF of 91, 385, 171

Answer: Greatest Common Factor(GCF) of 91, 385, 171 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 385, 171) = 1.