Greatest Common Factor of 78, 75, 25, 34

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

• Greatest Common Factor of 78, 75, 25, 34 by common division method
• Greatest Common Factor of 78, 75, 25, 34 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 78

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

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

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 25

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

1,5,25

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Greatest Common Factor

We found the factors 78,75,25,34 . The biggest common factor number is the GCF number.
So the greatest common factor 78,75,25,34 is 1.

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

• GCF of 65, 19, 34, 11
• GCF of 44, 32, 30, 31
• GCF of 29, 57, 61, 29
• GCF of 62, 32, 68, 69
• GCF of 99, 69, 63, 50

1. What is the GCF of 78, 75, 25, 34?

Answer: GCF of 78, 75, 25, 34 is 1.

2. How to Find the GCF of 78, 75, 25, 34

Answer: Greatest Common Factor(GCF) of 78, 75, 25, 34 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 75, 25, 34) = 1.