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# Divisibility

The divisibility of a number is the ability to divide among other numbers. One number is divisible by another when the division equals zero.

For example, the number 12 is divisible by 3 because 12/3=4. That is, it allows you to make an exact division and is therefore divisible.

To know if a number is divisible by another, the divisibility criteria are used, which allow to easily decompose a number into prime factors, and this in turn makes possible the calculation of the least common multiple and the greatest common divisor. All the concepts related to divisibility are explained in detail in the following sections.

### Factors of 26

The number 26 has 4 factors and is a composite number. To calculate the factors of 26 we divide,...

### Factors 25

El número 25 tiene 3 divisores y es compuesto. Para calcularlos dividimos siempre que podamos...

### Factors of 24

The number 24 has 8 factors and is a composite number. To calculate the factors of 24 we divide,...

### Factors of 23

The number 23 has 2 factors and is a prime number. To calculate the factors of 23 we divide,...

### Factors of 22

The number 22 has 4 factors and is a composite number. To calculate the factors of 22 we divide,...

### Factors of 21

The number 21 has 4 factors and is a composite number. To calculate the factors of 21 we divide,...

### Factors of 20

The number 20 has 6 factors and is a composite number. To calculate the factors of 20 we divide,...

### Factors of 19

The number 19 has 2 factors and is a prime number. To calculate the factors of 19 we divide,...

### Factors of 18

Los divisores de 18 son 6 y es compuesto. Para calcularlos dividimos siempre que podamos entre...

### Factors of 17

The number 17 has 2 factors and is a prime number. To calculate the factors of 17 we divide,...