Let's divide 10636991 by 478
We want to figure out the number of times 10636991 can be divided by 478.

Let's proceed to step 1:
1 divided by 478 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 478

Step 2:
The number 478 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 10 and we're left with 10.
Bring next digit (6) of the dividend behind the 10 and repeat the process: 106 / 478

Going ahead to step 3:
478 goes into 106 0 times with a remainder of 106.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 106, we get 106.
Bring next digit (3) of the dividend behind the 106 and repeat the process: 1063 / 478

Advancing to step 4:
478 can be fit into 1063 2 times, resulting in a remainder of 107.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 956 from 1063 and we're left with 107.
Take the next digit (6) from the dividend and append it to 107, then repeat: 1076 / 478

Going ahead to step 5:
1076 divided by 478 is 2 with a remainder of 120.
Put 2 as the next digit of the answer. 
Result so far: 22.0
Subtract 956 from 1076 to get 120.
Take the next digit (9) from the dividend and append it to 120, then repeat: 1209 / 478

Let's proceed to step 6:
If we divide 1209 by 478, we get 2 and a remainder of 253.
Record the quotient 2 as the next digit in the result. 
Result so far: 222.0
Subtract 956 from 1209 to get 253.
Bring next digit (9) of the dividend behind the 253 and repeat the process: 2539 / 478

Let's proceed to step 7:
The number 478 fits into 2539 5 times, leaving a remainder of 149.
Put 5 as the next digit of the answer. 
Result so far: 2225.0
The remainder is 149 after subtracting 2390 from 2539.
Bring next digit (1) of the dividend behind the 149 and repeat the process: 1491 / 478

Going ahead to step 8:
The number 478 fits into 1491 3 times, leaving a remainder of 57.
Put 3 as the next digit of the answer. 
Result so far: 22253.0
Subtracting 1434 from 1491 leaves us 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.

Moving on to step 9:
478 goes into 570 1 times with a remainder of 92.
The number 1 becomes the next digit in our result. 
Result so far: 22253.1
Subtracting 478 from 570 leaves us with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 10:
920 divided by 478 is 1 with a remainder of 442.
Write down 1 as next digit of the result. 
Result so far: 22253.11
If we subtract 478 from 920, we get 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

After the division, we end up with 22253.11 and a remainder of 0.442.