Greatest Common Factor of 105, 510, 78

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

• Greatest Common Factor of 105, 510, 78 by common division method
• Greatest Common Factor of 105, 510, 78 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 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 510

List of positive integer factors of 510 that divides 510 without a remainder.

1,2,3,5,6,10,15,17,30,34,51,85,102,170,255,510

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 105,510,78 . The biggest common factor number is the GCF number.
So the greatest common factor 105,510,78 is 3.

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

• GCF of 848, 612, 47
• GCF of 545, 633, 60
• GCF of 534, 111, 15
• GCF of 832, 261, 94
• GCF of 147, 602, 95

1. What is the GCF of 105, 510, 78?

Answer: GCF of 105, 510, 78 is 3.

2. How to Find the GCF of 105, 510, 78

Answer: Greatest Common Factor(GCF) of 105, 510, 78 = 3

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

Step 2: Then multiply all the prime factors GCF(105, 510, 78) = 3.