The process of checking whether a number is divisible by a given number or not without actual division is called divisibility rule for that number

**Divisibility rules for ****2 ****:**

A number is divisible by **2** if it has any of the digits **0,2,4,6 **or** 8 **in it's ones place

Ex : 34 ( Yes), 25( No )

**Divisibility rules for ****3 ****:**

If the **sum of the digits **is a multiple of 3, then the number is divisible by **3**.

Ex : 32 = 3+2=5 (Not Divisible)

513 =5+1+3 =9 (Divisible)

2538 = 2+5+3+8=18 ( Divisible)

**Divisibility rules for ****4 :**

If the last two digits are divisible by 4

Ex : 7**29 ** ( Not divisible)

3**36 ** ( Divisible)

17**16** ( Divisible )

**Divisibility rules for ****5 ****:**

All the numbers with **zero and five at ****ones**** place** is divisible by **5**

Ex : 40, 95, 150,235

**Divisibility rules for ****6 ****:**

If it is divisible both **2** and **3** then it is by **6** .

Ex : 24. 30, 48

**Divisibility rules for ****9 ****:**

If the **sum of the digits **is a multiple of **9**, then the number is divisible by **9**.

Ex : 79, 513, 2538

**Divisibility rules for ****10 ****:**

All the numbers with **zero ****at ****ones**** place** is divisible by **10**

Ex : 20,50,100,150