21404607 divided by 873 
Our goal is to divide 21404607 by 873.

Going ahead to step 1:
2 divided by 873 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 873

Moving on to step 2:
873 goes into 21 0 times with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Take the next digit (4) from the dividend and append it to 21, then repeat: 214 / 873

Moving on to step 3:
When dividing 214 by 873, we get 0 with a remainder of 214.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 214 leaves us with 214.
Take the next digit (0) from the dividend and append it to 214, then repeat: 2140 / 873

Advancing to step 4:
When dividing 2140 by 873, we get 2 with a remainder of 394.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 1746 from 2140 and we're left with 394.
Take the next digit (4) from the dividend and append it to 394, then repeat: 3944 / 873

Going ahead to step 5:
3944 divided by 873 is 4 with a remainder of 452.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
Subtract 3492 from 3944 to get 452.
Take the next digit (6) from the dividend and append it to 452, then repeat: 4526 / 873

Advancing to step 6:
873 goes into 4526 5 times with a remainder of 161.
The next digit of our result is 5. 
Result so far: 245.0
Subtract 4365 from 4526 to get 161.
Bring next digit (0) of the dividend behind the 161 and repeat the process: 1610 / 873

Moving on to step 7:
The number 873 fits into 1610 1 times, leaving a remainder of 737.
The next digit of our result is 1. 
Result so far: 2451.0
Subtracting 873 from 1610 leaves us with 737.
Append the next digit (7) from the dividend to 737 and continue with: 7377 / 873

Advancing to step 8:
When dividing 7377 by 873, we get 8 with a remainder of 393.
Write down 8 as next digit of the result. 
Result so far: 24518.0
Subtracting 6984 from 7377 leaves us with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Advancing to step 9:
The number 873 fits into 3930 4 times, leaving a remainder of 438.
Use 4 as the next digit of our solution. 
Result so far: 24518.4
If we subtract 3492 from 3930, we get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Step 10:
873 can be fit into 4380 5 times, resulting in a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 24518.45
Subtracting 4365 from 4380 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 11:
873 can be fit into 150 0 times, resulting in a remainder of 150.
Write down 0 as next digit of the result. 
Result so far: 24518.45
If we subtract 0 from 150, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Moving on to step 12:
1500 divided by 873 is 1 with a remainder of 627.
Use 1 as the next digit of our solution. 
Result so far: 24518.4501
The remainder is 627 after subtracting 873 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6270, and continue the process.

Advancing to step 13:
If we divide 6270 by 873, we get 7 and a remainder of 159.
Use 7 as the next digit of our solution. 
Result so far: 24518.45017
If we subtract 6111 from 6270, we get 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Going ahead to step 14:
The number 873 fits into 1590 1 times, leaving a remainder of 717.
Use 1 as the next digit of our solution. 
Result so far: 24518.450171
Subtracting 873 from 1590 leaves us with 717.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7170, and continue the process.

Going ahead to step 15:
873 can be fit into 7170 8 times, resulting in a remainder of 186.
The number 8 becomes the next digit in our result. 
Result so far: 24518.4501718
The remainder is 186 after subtracting 6984 from 7170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Moving on to step 16:
873 can be fit into 1860 2 times, resulting in a remainder of 114.
Put 2 as the next digit of the answer. 
Result so far: 24518.45017182
If we subtract 1746 from 1860, we get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Our division results in 24518.45017182 with a remaining 1.14e-07.