Greatest Common Factor of 90, 72, 408

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

• Greatest Common Factor of 90, 72, 408 by common division method
• Greatest Common Factor of 90, 72, 408 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

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 408

List of positive integer factors of 408 that divides 408 without a remainder.

1,2,3,4,6,8,12,17,24,34,51,68,102,136,204,408

Greatest Common Factor

We found the factors 90,72,408 . The biggest common factor number is the GCF number.
So the greatest common factor 90,72,408 is 6.

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

• GCF of 22, 34, 913
• GCF of 39, 49, 968
• GCF of 49, 73, 948
• GCF of 26, 18, 201
• GCF of 66, 70, 694

1. What is the GCF of 90, 72, 408?

Answer: GCF of 90, 72, 408 is 6.

2. How to Find the GCF of 90, 72, 408

Answer: Greatest Common Factor(GCF) of 90, 72, 408 = 6

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

Step 2: Then multiply all the prime factors GCF(90, 72, 408) = 6.