Greatest Common Factor of 45, 17, 307

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

• Greatest Common Factor of 45, 17, 307 by common division method
• Greatest Common Factor of 45, 17, 307 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 307

List of positive integer factors of 307 that divides 307 without a remainder.

1,307

Greatest Common Factor

We found the factors 45,17,307 . The biggest common factor number is the GCF number.
So the greatest common factor 45,17,307 is 1.

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

• GCF of 98, 64, 790
• GCF of 21, 81, 101
• GCF of 71, 69, 884
• GCF of 27, 20, 164
• GCF of 74, 14, 315

1. What is the GCF of 45, 17, 307?

Answer: GCF of 45, 17, 307 is 1.

2. How to Find the GCF of 45, 17, 307

Answer: Greatest Common Factor(GCF) of 45, 17, 307 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 17, 307) = 1.