Greatest Common Factor of 308, 240, 28

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

• Greatest Common Factor of 308, 240, 28 by common division method
• Greatest Common Factor of 308, 240, 28 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 2 = 4

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 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Greatest Common Factor

We found the factors 308,240,28 . The biggest common factor number is the GCF number.
So the greatest common factor 308,240,28 is 4.

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

• GCF of 644, 306, 37
• GCF of 971, 146, 93
• GCF of 675, 871, 23
• GCF of 360, 624, 47
• GCF of 661, 891, 26

1. What is the GCF of 308, 240, 28?

Answer: GCF of 308, 240, 28 is 4.

2. How to Find the GCF of 308, 240, 28

Answer: Greatest Common Factor(GCF) of 308, 240, 28 = 4

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

Step 2: Then multiply all the prime factors GCF(308, 240, 28) = 4.