Greatest Common Factor of 81, 78, 27, 948

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

• Greatest Common Factor of 81, 78, 27, 948 by common division method
• Greatest Common Factor of 81, 78, 27, 948 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 948

List of positive integer factors of 948 that divides 948 without a remainder.

1,2,3,4,6,12,79,158,237,316,474,948

Greatest Common Factor

We found the factors 81,78,27,948 . The biggest common factor number is the GCF number.
So the greatest common factor 81,78,27,948 is 3.

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

• GCF of 97, 48, 64, 560
• GCF of 38, 22, 99, 260
• GCF of 48, 92, 10, 908
• GCF of 10, 34, 68, 369
• GCF of 17, 50, 46, 340

1. What is the GCF of 81, 78, 27, 948?

Answer: GCF of 81, 78, 27, 948 is 3.

2. How to Find the GCF of 81, 78, 27, 948

Answer: Greatest Common Factor(GCF) of 81, 78, 27, 948 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 78, 27, 948) = 3.