Let's divide 21330 by 73
We want to figure out the number of times 21330 can be divided by 73.

Going ahead to step 1:
73 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 73

On to step 2:
If we divide 21 by 73, we get 0 and a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Bring next digit (3) of the dividend behind the 21 and repeat the process: 213 / 73

Moving on to step 3:
213 divided by 73 is 2 with a remainder of 67.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 146 away from 213, we end up with 67.
Fetch the next digit (3) from the dividend, attach it to 67 and continue: 673 / 73

On to step 4:
If we divide 673 by 73, we get 9 and a remainder of 16.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
If we subtract 657 from 673, we get 16.
Take the next digit (0) from the dividend and append it to 16, then repeat: 160 / 73

Going ahead to step 5:
If we divide 160 by 73, we get 2 and a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 292.0
The remainder is 14 after subtracting 146 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 6:
73 goes into 140 1 times with a remainder of 67.
The number 1 becomes the next digit in our result. 
Result so far: 292.1
Subtract 73 from 140 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 7:
When dividing 670 by 73, we get 9 with a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 292.19
The remainder is 13 after subtracting 657 from 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 8:
73 can be fit into 130 1 times, resulting in a remainder of 57.
Write down 1 as next digit of the result. 
Result so far: 292.191
Deduct 73 from 130 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 9:
When dividing 570 by 73, we get 7 with a remainder of 59.
Put 7 as the next digit of the answer. 
Result so far: 292.1917
If we subtract 511 from 570, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 10:
590 divided by 73 is 8 with a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 292.19178
Deduct 584 from 590 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 11:
If we divide 60 by 73, we get 0 and a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 292.19178
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 12:
When dividing 600 by 73, we get 8 with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 292.1917808
Subtracting 584 from 600 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 13:
73 can be fit into 160 2 times, resulting in a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 292.19178082
If we subtract 146 from 160, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Our division results in 292.19178082 with a remaining 1.4e-08.