Greatest Common Factor of 870, 309, 240

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

• Greatest Common Factor of 870, 309, 240 by common division method
• Greatest Common Factor of 870, 309, 240 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 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

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

Greatest Common Factor

We found the factors 870,309,240 . The biggest common factor number is the GCF number.
So the greatest common factor 870,309,240 is 3.

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

• GCF of 700, 611, 560
• GCF of 823, 374, 929
• GCF of 259, 332, 268
• GCF of 983, 234, 551
• GCF of 590, 380, 276

1. What is the GCF of 870, 309, 240?

Answer: GCF of 870, 309, 240 is 3.

2. How to Find the GCF of 870, 309, 240

Answer: Greatest Common Factor(GCF) of 870, 309, 240 = 3

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

Step 2: Then multiply all the prime factors GCF(870, 309, 240) = 3.