We divide 90402191 by 361
We're looking to find how many times 361 goes into 90402191.

On to step 1:
If we divide 9 by 361, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 361

On to step 2:
361 can be fit into 90 0 times, resulting in a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 90 and we're left with 90.
Take the next digit (4) from the dividend and append it to 90, then repeat: 904 / 361

Advancing to step 3:
The number 361 fits into 904 2 times, leaving a remainder of 182.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 722 from 904 and we're left with 182.
Grab the next digit (0) from the dividend, add it to 182, then carry on: 1820 / 361

Step 4:
If we divide 1820 by 361, we get 5 and a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 25.0
Deduct 1805 from 1820 and we're left with 15.
Append the next digit (2) from the dividend to 15 and continue with: 152 / 361

Going ahead to step 5:
If we divide 152 by 361, we get 0 and a remainder of 152.
Record the quotient 0 as the next digit in the result. 
Result so far: 250.0
The remainder is 152 after subtracting 0 from 152.
Append the next digit (1) from the dividend to 152 and continue with: 1521 / 361

Moving on to step 6:
The number 361 fits into 1521 4 times, leaving a remainder of 77.
Put 4 as the next digit of the answer. 
Result so far: 2504.0
If we take 1444 away from 1521, we end up with 77.
Append the next digit (9) from the dividend to 77 and continue with: 779 / 361

Advancing to step 7:
361 goes into 779 2 times with a remainder of 57.
Put 2 as the next digit of the answer. 
Result so far: 25042.0
If we take 722 away from 779, we end up with 57.
Fetch the next digit (1) from the dividend, attach it to 57 and continue: 571 / 361

Going ahead to step 8:
The number 361 fits into 571 1 times, leaving a remainder of 210.
Use 1 as the next digit of our solution. 
Result so far: 250421.0
Subtract 361 from 571 to get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

On to step 9:
361 goes into 2100 5 times with a remainder of 295.
Use 5 as the next digit of our solution. 
Result so far: 250421.5
If we subtract 1805 from 2100, we get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Going ahead to step 10:
If we divide 2950 by 361, we get 8 and a remainder of 62.
Use 8 as the next digit of our solution. 
Result so far: 250421.58
Subtracting 2888 from 2950 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 11:
361 can be fit into 620 1 times, resulting in a remainder of 259.
The next digit of our result is 1. 
Result so far: 250421.581
Subtracting 361 from 620 leaves us with 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

On to step 12:
361 can be fit into 2590 7 times, resulting in a remainder of 63.
The next digit of our result is 7. 
Result so far: 250421.5817
If we subtract 2527 from 2590, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 13:
630 divided by 361 is 1 with a remainder of 269.
Use 1 as the next digit of our solution. 
Result so far: 250421.58171
If we take 361 away from 630, we end up with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Let's proceed to step 14:
The number 361 fits into 2690 7 times, leaving a remainder of 163.
Use 7 as the next digit of our solution. 
Result so far: 250421.581717
Subtracting 2527 from 2690 leaves us with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

On to step 15:
The number 361 fits into 1630 4 times, leaving a remainder of 186.
Put 4 as the next digit of the answer. 
Result so far: 250421.5817174
Deduct 1444 from 1630 and we're left with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Let's proceed to step 16:
361 goes into 1860 5 times with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 250421.58171745
Deduct 1805 from 1860 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Our division results in 250421.58171745 with a remaining 5.5e-08.