Greatest Common Factor of 45, 73, 82, 385

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

• Greatest Common Factor of 45, 73, 82, 385 by common division method
• Greatest Common Factor of 45, 73, 82, 385 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 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 385

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

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

Greatest Common Factor

We found the factors 45,73,82,385 . The biggest common factor number is the GCF number.
So the greatest common factor 45,73,82,385 is 1.

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

• GCF of 89, 78, 47, 291
• GCF of 73, 10, 93, 206
• GCF of 71, 75, 12, 309
• GCF of 41, 18, 54, 733
• GCF of 42, 31, 87, 349

1. What is the GCF of 45, 73, 82, 385?

Answer: GCF of 45, 73, 82, 385 is 1.

2. How to Find the GCF of 45, 73, 82, 385

Answer: Greatest Common Factor(GCF) of 45, 73, 82, 385 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 73, 82, 385) = 1.