Greatest Common Factor of 861, 885, 99

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

• Greatest Common Factor of 861, 885, 99 by common division method
• Greatest Common Factor of 861, 885, 99 with matching the biggest common factor

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

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Greatest Common Factor

We found the factors 861,885,99 . The biggest common factor number is the GCF number.
So the greatest common factor 861,885,99 is 3.

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

• GCF of 148, 433, 21
• GCF of 761, 405, 86
• GCF of 101, 338, 62
• GCF of 109, 432, 44
• GCF of 522, 207, 57

1. What is the GCF of 861, 885, 99?

Answer: GCF of 861, 885, 99 is 3.

2. How to Find the GCF of 861, 885, 99

Answer: Greatest Common Factor(GCF) of 861, 885, 99 = 3

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

Step 2: Then multiply all the prime factors GCF(861, 885, 99) = 3.