Greatest Common Factor of 78, 72, 828

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

• Greatest Common Factor of 78, 72, 828 by common division method
• Greatest Common Factor of 78, 72, 828 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 x 3 = 6

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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

Greatest Common Factor

We found the factors 78,72,828 . The biggest common factor number is the GCF number.
So the greatest common factor 78,72,828 is 6.

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

• GCF of 21, 94, 429
• GCF of 61, 24, 538
• GCF of 53, 62, 510
• GCF of 14, 56, 233
• GCF of 40, 77, 939

1. What is the GCF of 78, 72, 828?

Answer: GCF of 78, 72, 828 is 6.

2. How to Find the GCF of 78, 72, 828

Answer: Greatest Common Factor(GCF) of 78, 72, 828 = 6

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

Step 2: Then multiply all the prime factors GCF(78, 72, 828) = 6.