Greatest Common Factor of 78, 72, 99, 486

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

• Greatest Common Factor of 78, 72, 99, 486 by common division method
• Greatest Common Factor of 78, 72, 99, 486 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 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Greatest Common Factor

We found the factors 78,72,99,486 . The biggest common factor number is the GCF number.
So the greatest common factor 78,72,99,486 is 3.

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

• GCF of 81, 46, 58, 479
• GCF of 97, 52, 18, 802
• GCF of 62, 65, 41, 281
• GCF of 74, 70, 51, 531
• GCF of 27, 18, 61, 328

1. What is the GCF of 78, 72, 99, 486?

Answer: GCF of 78, 72, 99, 486 is 3.

2. How to Find the GCF of 78, 72, 99, 486

Answer: Greatest Common Factor(GCF) of 78, 72, 99, 486 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 72, 99, 486) = 3.