Greatest Common Factor of 308, 90, 72

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

• Greatest Common Factor of 308, 90, 72 by common division method
• Greatest Common Factor of 308, 90, 72 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 308

List of positive integer factors of 308 that divides 308 without a remainder.

1,2,4,7,11,14,22,28,44,77,154,308

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

Greatest Common Factor

We found the factors 308,90,72 . The biggest common factor number is the GCF number.
So the greatest common factor 308,90,72 is 2.

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

• GCF of 390, 49, 44
• GCF of 536, 48, 55
• GCF of 632, 85, 81
• GCF of 150, 86, 25
• GCF of 963, 84, 22

1. What is the GCF of 308, 90, 72?

Answer: GCF of 308, 90, 72 is 2.

2. How to Find the GCF of 308, 90, 72

Answer: Greatest Common Factor(GCF) of 308, 90, 72 = 2

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

Step 2: Then multiply all the prime factors GCF(308, 90, 72) = 2.