Greatest Common Factor of 91, 49, 345

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

• Greatest Common Factor of 91, 49, 345 by common division method
• Greatest Common Factor of 91, 49, 345 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Greatest Common Factor

We found the factors 91,49,345 . The biggest common factor number is the GCF number.
So the greatest common factor 91,49,345 is 1.

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

• GCF of 53, 10, 742
• GCF of 57, 44, 704
• GCF of 22, 29, 364
• GCF of 38, 74, 301
• GCF of 86, 17, 948

1. What is the GCF of 91, 49, 345?

Answer: GCF of 91, 49, 345 is 1.

2. How to Find the GCF of 91, 49, 345

Answer: Greatest Common Factor(GCF) of 91, 49, 345 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 49, 345) = 1.