Greatest Common Factor of 78, 1183, 689

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

• Greatest Common Factor of 78, 1183, 689 by common division method
• Greatest Common Factor of 78, 1183, 689 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 13 = 13

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 1183

List of positive integer factors of 1183 that divides 1183 without a remainder.

1,7,13,91,169,1183

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Greatest Common Factor

We found the factors 78,1183,689 . The biggest common factor number is the GCF number.
So the greatest common factor 78,1183,689 is 13.

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

• GCF of 50, 8395, 725
• GCF of 15, 8605, 342
• GCF of 74, 2550, 939
• GCF of 58, 5784, 940
• GCF of 27, 8427, 723

1. What is the GCF of 78, 1183, 689?

Answer: GCF of 78, 1183, 689 is 13.

2. How to Find the GCF of 78, 1183, 689

Answer: Greatest Common Factor(GCF) of 78, 1183, 689 = 13

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

Step 2: Then multiply all the prime factors GCF(78, 1183, 689) = 13.