Greatest Common Factor of 85, 69, 17, 40, 73

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

• Greatest Common Factor of 85, 69, 17, 40, 73 by common division method
• Greatest Common Factor of 85, 69, 17, 40, 73 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 17

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

1,17

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 73

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

1,73

Greatest Common Factor

We found the factors 85,69,17,40,73 . The biggest common factor number is the GCF number.
So the greatest common factor 85,69,17,40,73 is 1.

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

• GCF of 82, 33, 55, 12, 89
• GCF of 93, 46, 55, 20, 73
• GCF of 87, 31, 35, 25, 87
• GCF of 35, 57, 37, 60, 55
• GCF of 84, 58, 60, 56, 60

1. What is the GCF of 85, 69, 17, 40, 73?

Answer: GCF of 85, 69, 17, 40, 73 is 1.

2. How to Find the GCF of 85, 69, 17, 40, 73

Answer: Greatest Common Factor(GCF) of 85, 69, 17, 40, 73 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 69, 17, 40, 73) = 1.