Greatest Common Factor of 84, 19, 25, 8, 78

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

• Greatest Common Factor of 84, 19, 25, 8, 78 by common division method
• Greatest Common Factor of 84, 19, 25, 8, 78 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 8

List of positive integer factors of 8 that divides 8 without a remainder.

1,2,4,8

Factors of 78

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

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

Greatest Common Factor

We found the factors 84,19,25,8,78 . The biggest common factor number is the GCF number.
So the greatest common factor 84,19,25,8,78 is 1.

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

• GCF of 34, 55, 90, 4, 33
• GCF of 30, 82, 95, 8, 45
• GCF of 78, 93, 41, 2, 79
• GCF of 47, 25, 91, 2, 96
• GCF of 14, 40, 72, 3, 31

1. What is the GCF of 84, 19, 25, 8, 78?

Answer: GCF of 84, 19, 25, 8, 78 is 1.

2. How to Find the GCF of 84, 19, 25, 8, 78

Answer: Greatest Common Factor(GCF) of 84, 19, 25, 8, 78 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 19, 25, 8, 78) = 1.