Greatest Common Factor of 78, 15, 84, 711

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

• Greatest Common Factor of 78, 15, 84, 711 by common division method
• Greatest Common Factor of 78, 15, 84, 711 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

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

Factors of 711

List of positive integer factors of 711 that divides 711 without a remainder.

1,3,9,79,237,711

Greatest Common Factor

We found the factors 78,15,84,711 . The biggest common factor number is the GCF number.
So the greatest common factor 78,15,84,711 is 3.

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

• GCF of 32, 76, 83, 904
• GCF of 29, 61, 45, 127
• GCF of 51, 43, 60, 723
• GCF of 62, 95, 29, 666
• GCF of 56, 33, 72, 424

1. What is the GCF of 78, 15, 84, 711?

Answer: GCF of 78, 15, 84, 711 is 3.

2. How to Find the GCF of 78, 15, 84, 711

Answer: Greatest Common Factor(GCF) of 78, 15, 84, 711 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 15, 84, 711) = 3.