Greatest Common Factor of 885, 225, 42

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

• Greatest Common Factor of 885, 225, 42 by common division method
• Greatest Common Factor of 885, 225, 42 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 885

List of positive integer factors of 885 that divides 885 without a remainder.

1,3,5,15,59,177,295,885

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Factors of 42

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

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

Greatest Common Factor

We found the factors 885,225,42 . The biggest common factor number is the GCF number.
So the greatest common factor 885,225,42 is 3.

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

• GCF of 688, 398, 17
• GCF of 721, 310, 91
• GCF of 369, 572, 30
• GCF of 494, 202, 41
• GCF of 510, 449, 65

1. What is the GCF of 885, 225, 42?

Answer: GCF of 885, 225, 42 is 3.

2. How to Find the GCF of 885, 225, 42

Answer: Greatest Common Factor(GCF) of 885, 225, 42 = 3

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

Step 2: Then multiply all the prime factors GCF(885, 225, 42) = 3.