Greatest Common Factor of 81, 66, 876

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

• Greatest Common Factor of 81, 66, 876 by common division method
• Greatest Common Factor of 81, 66, 876 with matching the biggest common factor

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

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 876

List of positive integer factors of 876 that divides 876 without a remainder.

1,2,3,4,6,12,73,146,219,292,438,876

Greatest Common Factor

We found the factors 81,66,876 . The biggest common factor number is the GCF number.
So the greatest common factor 81,66,876 is 3.

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

• GCF of 92, 65, 971
• GCF of 38, 25, 992
• GCF of 22, 30, 688
• GCF of 20, 62, 618
• GCF of 38, 89, 639

1. What is the GCF of 81, 66, 876?

Answer: GCF of 81, 66, 876 is 3.

2. How to Find the GCF of 81, 66, 876

Answer: Greatest Common Factor(GCF) of 81, 66, 876 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 66, 876) = 3.