Related Pages
Long Division
(KS2, Year 5)
What Is Long Division? (Interactive Widget)
Use this interactive widget to see a stepbystep explanation of long division.

Here is a randomly generated longdivision sum. 
What Is Long Division?
Long division is a method for dividing numbers.Long division is used for dividing numbers that have many digits.
A Real Example of How to Do Long Division
Doing long division is easy.Question
Divide the numbers below.StepbyStep:
1
Identify the number being divided (called the dividend) and the number you are dividing by (called the divisor).
2
Write the dividend inside the long division bracket and the divisor outside to its left:
3
Divide the first digit of the dividend (1) by the divisor (6). Do not count remainders.
1 ÷ 6 = 0
6 goes into 1 0 times.
4
Write the answer (0) above the long division bracket.
5
Multiply the answer from Step 3 (0) with the divisor (6).
0 × 6 = 0
Write the answer underneath the digit divided into:6
7
Bring down the next digit of the dividend (3).
8
Divide this number (13) by the divisor (6). Do not count remainders.
13 ÷ 6 = 2 r 1
6 goes into 13 2 times.
9
Write the answer (2) above the long division bracket.
10
Multiply the answer from Step 8 (2) with the divisor (6).
2 × 6 = 12
Write the answer underneath the number divided into:11
Subtract the bottom number (12) from the top number (13).
13 − 12 = 1
12
Bring down the next digit of the dividend (8).
13
Divide this number (18) by the divisor (6). Do not count remainders.
18 ÷ 6 = 3
6 goes into 18 3 times.
14
Write the answer (3) above the long division bracket.
15
Multiply the answer from Step 13 (3) with the divisor (6).
3 × 6 = 18
Write the answer underneath the number divided into:16
Subtract the bottom number (18) from the top number (18).
18 − 18 = 0
There are no more digits to bring down.
Answer:
The solution to 138 ÷ 6 is 23.Parts of a Division
 The number you divide into is the dividend.
 The number you divide by is the divisor.
 The result of the division is the quotient.
Short Cut for Long Division
When you gain enough confidence, you will notice that the first few steps in this lesson are not necessary. In Step 3 of the example, 1 is divided by 6, and so won't divide at least once. That is why 0 was written above. Instead, don't divide by the first digit of the dividend, but move along the digits, left to right, until you find the first number larger than the divisor.Just remember that the answer must be written above the last digit. The 2 must be written above the 3 in 13, not the 1.
 Do you disagree with something on this page?
 Did you spot a typo?