21768362 divided by 407 
Our goal is to divide 21768362 by 407.

Step 1:
407 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 407

Going ahead to step 2:
If we divide 21 by 407, we get 0 and a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Take the next digit (7) from the dividend and append it to 21, then repeat: 217 / 407

Moving on to step 3:
If we divide 217 by 407, we get 0 and a remainder of 217.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 217 leaves us with 217.
Take the next digit (6) from the dividend and append it to 217, then repeat: 2176 / 407

Going ahead to step 4:
2176 divided by 407 is 5 with a remainder of 141.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 2035 from 2176 and we're left with 141.
Include the next digit (8) from the dividend after 141, then repeat: 1418 / 407

Step 5:
The number 407 fits into 1418 3 times, leaving a remainder of 197.
Use 3 as the next digit of our solution. 
Result so far: 53.0
Subtracting 1221 from 1418 leaves us with 197.
Bring next digit (3) of the dividend behind the 197 and repeat the process: 1973 / 407

Moving on to step 6:
407 can be fit into 1973 4 times, resulting in a remainder of 345.
The next digit of our result is 4. 
Result so far: 534.0
Deduct 1628 from 1973 and we're left with 345.
Fetch the next digit (6) from the dividend, attach it to 345 and continue: 3456 / 407

Advancing to step 7:
407 can be fit into 3456 8 times, resulting in a remainder of 200.
Use 8 as the next digit of our solution. 
Result so far: 5348.0
If we subtract 3256 from 3456, we get 200.
Fetch the next digit (2) from the dividend, attach it to 200 and continue: 2002 / 407

Step 8:
The number 407 fits into 2002 4 times, leaving a remainder of 374.
Record the quotient 4 as the next digit in the result. 
Result so far: 53484.0
If we subtract 1628 from 2002, we get 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Moving on to step 9:
3740 divided by 407 is 9 with a remainder of 77.
The next digit of our result is 9. 
Result so far: 53484.9
If we subtract 3663 from 3740, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Advancing to step 10:
407 can be fit into 770 1 times, resulting in a remainder of 363.
Record the quotient 1 as the next digit in the result. 
Result so far: 53484.91
Subtracting 407 from 770 leaves us with 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

On to step 11:
407 goes into 3630 8 times with a remainder of 374.
Record the quotient 8 as the next digit in the result. 
Result so far: 53484.918
If we subtract 3256 from 3630, we get 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Moving on to step 12:
When dividing 3740 by 407, we get 9 with a remainder of 77.
The next digit of our result is 9. 
Result so far: 53484.9189
If we subtract 3663 from 3740, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Moving on to step 13:
407 can be fit into 770 1 times, resulting in a remainder of 363.
The number 1 becomes the next digit in our result. 
Result so far: 53484.91891
The remainder is 363 after subtracting 407 from 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Moving on to step 14:
407 can be fit into 3630 8 times, resulting in a remainder of 374.
Record the quotient 8 as the next digit in the result. 
Result so far: 53484.918918
Deduct 3256 from 3630 and we're left with 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Let's proceed to step 15:
When dividing 3740 by 407, we get 9 with a remainder of 77.
Put 9 as the next digit of the answer. 
Result so far: 53484.9189189
Deduct 3663 from 3740 and we're left with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

On to step 16:
If we divide 770 by 407, we get 1 and a remainder of 363.
The number 1 becomes the next digit in our result. 
Result so far: 53484.91891891
The remainder is 363 after subtracting 407 from 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Our division results in 53484.91891891 with a remaining 3.63e-07.