Greatest Common Factor of 9, 93, 78, 84

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

• Greatest Common Factor of 9, 93, 78, 84 by common division method
• Greatest Common Factor of 9, 93, 78, 84 with matching the biggest common factor

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

Factors of 9

List of positive integer factors of 9 that divides 9 without a remainder.

1,3,9

Factors of 93

List of positive integer factors of 93 that divides 93 without a remainder.

1,3,31,93

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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Greatest Common Factor

We found the factors 9,93,78,84 . The biggest common factor number is the GCF number.
So the greatest common factor 9,93,78,84 is 3.

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

• GCF of 9, 11, 30, 58
• GCF of 7, 38, 95, 98
• GCF of 3, 61, 44, 44
• GCF of 1, 18, 40, 61
• GCF of 1, 72, 25, 10

1. What is the GCF of 9, 93, 78, 84?

Answer: GCF of 9, 93, 78, 84 is 3.

2. How to Find the GCF of 9, 93, 78, 84

Answer: Greatest Common Factor(GCF) of 9, 93, 78, 84 = 3

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

Step 2: Then multiply all the prime factors GCF(9, 93, 78, 84) = 3.