Greatest Common Factor of 78, 18, 418

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

• Greatest Common Factor of 78, 18, 418 by common division method
• Greatest Common Factor of 78, 18, 418 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 = 2

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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 418

List of positive integer factors of 418 that divides 418 without a remainder.

1,2,11,19,22,38,209,418

Greatest Common Factor

We found the factors 78,18,418 . The biggest common factor number is the GCF number.
So the greatest common factor 78,18,418 is 2.

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

• GCF of 90, 88, 363
• GCF of 43, 36, 750
• GCF of 89, 60, 825
• GCF of 31, 75, 282
• GCF of 42, 72, 565

1. What is the GCF of 78, 18, 418?

Answer: GCF of 78, 18, 418 is 2.

2. How to Find the GCF of 78, 18, 418

Answer: Greatest Common Factor(GCF) of 78, 18, 418 = 2

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

Step 2: Then multiply all the prime factors GCF(78, 18, 418) = 2.