Greatest Common Factor of 78, 21, 936

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

• Greatest Common Factor of 78, 21, 936 by common division method
• Greatest Common Factor of 78, 21, 936 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 936

List of positive integer factors of 936 that divides 936 without a remainder.

1,2,3,4,6,8,9,12,13,18,24,26,36,39,52,72,78,104,117,156,234,312,468,936

Greatest Common Factor

We found the factors 78,21,936 . The biggest common factor number is the GCF number.
So the greatest common factor 78,21,936 is 3.

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

• GCF of 44, 46, 988
• GCF of 50, 12, 753
• GCF of 81, 40, 774
• GCF of 12, 96, 790
• GCF of 30, 94, 529

1. What is the GCF of 78, 21, 936?

Answer: GCF of 78, 21, 936 is 3.

2. How to Find the GCF of 78, 21, 936

Answer: Greatest Common Factor(GCF) of 78, 21, 936 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 21, 936) = 3.