Greatest Common Factor of 240, 645, 100

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

• Greatest Common Factor of 240, 645, 100 by common division method
• Greatest Common Factor of 240, 645, 100 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

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 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

Greatest Common Factor

We found the factors 240,645,100 . The biggest common factor number is the GCF number.
So the greatest common factor 240,645,100 is 5.

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

• GCF of 839, 589, 434
• GCF of 238, 607, 399
• GCF of 120, 313, 570
• GCF of 463, 677, 281
• GCF of 553, 201, 408

1. What is the GCF of 240, 645, 100?

Answer: GCF of 240, 645, 100 is 5.

2. How to Find the GCF of 240, 645, 100

Answer: Greatest Common Factor(GCF) of 240, 645, 100 = 5

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

Step 2: Then multiply all the prime factors GCF(240, 645, 100) = 5.