We're dividing 90388034 by 401 
Our goal is to divide 90388034 by 401.

On to step 1:
401 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 401

Moving on to step 2:
90 divided by 401 is 0 with a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 90, we get 90.
Grab the next digit (3) from the dividend, add it to 90, then carry on: 903 / 401

Let's proceed to step 3:
The number 401 fits into 903 2 times, leaving a remainder of 101.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 802 from 903 to get 101.
Take the next digit (8) from the dividend and append it to 101, then repeat: 1018 / 401

Going ahead to step 4:
The number 401 fits into 1018 2 times, leaving a remainder of 216.
Write down 2 as next digit of the result. 
Result so far: 22.0
If we subtract 802 from 1018, we get 216.
Include the next digit (8) from the dividend after 216, then repeat: 2168 / 401

Advancing to step 5:
2168 divided by 401 is 5 with a remainder of 163.
Use 5 as the next digit of our solution. 
Result so far: 225.0
The remainder is 163 after subtracting 2005 from 2168.
Include the next digit (0) from the dividend after 163, then repeat: 1630 / 401

Step 6:
1630 divided by 401 is 4 with a remainder of 26.
Write down 4 as next digit of the result. 
Result so far: 2254.0
The remainder is 26 after subtracting 1604 from 1630.
Fetch the next digit (3) from the dividend, attach it to 26 and continue: 263 / 401

Moving on to step 7:
401 can be fit into 263 0 times, resulting in a remainder of 263.
Use 0 as the next digit of our solution. 
Result so far: 22540.0
If we subtract 0 from 263, we get 263.
Bring next digit (4) of the dividend behind the 263 and repeat the process: 2634 / 401

Step 8:
401 goes into 2634 6 times with a remainder of 228.
Use 6 as the next digit of our solution. 
Result so far: 225406.0
Subtract 2406 from 2634 to get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Going ahead to step 9:
The number 401 fits into 2280 5 times, leaving a remainder of 275.
Use 5 as the next digit of our solution. 
Result so far: 225406.5
The remainder is 275 after subtracting 2005 from 2280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Going ahead to step 10:
When dividing 2750 by 401, we get 6 with a remainder of 344.
Use 6 as the next digit of our solution. 
Result so far: 225406.56
If we take 2406 away from 2750, we end up with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

On to step 11:
401 goes into 3440 8 times with a remainder of 232.
The next digit of our result is 8. 
Result so far: 225406.568
Deduct 3208 from 3440 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Let's proceed to step 12:
401 goes into 2320 5 times with a remainder of 315.
The next digit of our result is 5. 
Result so far: 225406.5685
Subtract 2005 from 2320 to get 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

On to step 13:
401 can be fit into 3150 7 times, resulting in a remainder of 343.
The next digit of our result is 7. 
Result so far: 225406.56857
Deduct 2807 from 3150 and we're left with 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

On to step 14:
3430 divided by 401 is 8 with a remainder of 222.
Record the quotient 8 as the next digit in the result. 
Result so far: 225406.568578
Subtracting 3208 from 3430 leaves us with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

On to step 15:
The number 401 fits into 2220 5 times, leaving a remainder of 215.
Use 5 as the next digit of our solution. 
Result so far: 225406.5685785
If we take 2005 away from 2220, we end up with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Advancing to step 16:
401 can be fit into 2150 5 times, resulting in a remainder of 145.
The number 5 becomes the next digit in our result. 
Result so far: 225406.56857855
The remainder is 145 after subtracting 2005 from 2150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

The quotient of the division is 225406.56857855, and the remainder is 1.45e-07.