Greatest Common Factor of 85, 42, 73, 825

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

• Greatest Common Factor of 85, 42, 73, 825 by common division method
• Greatest Common Factor of 85, 42, 73, 825 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 73

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

1,73

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Greatest Common Factor

We found the factors 85,42,73,825 . The biggest common factor number is the GCF number.
So the greatest common factor 85,42,73,825 is 1.

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

• GCF of 96, 19, 32, 457
• GCF of 13, 61, 44, 579
• GCF of 26, 84, 64, 268
• GCF of 11, 52, 95, 710
• GCF of 13, 68, 39, 870

1. What is the GCF of 85, 42, 73, 825?

Answer: GCF of 85, 42, 73, 825 is 1.

2. How to Find the GCF of 85, 42, 73, 825

Answer: Greatest Common Factor(GCF) of 85, 42, 73, 825 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 42, 73, 825) = 1.