We look at the division of 87583258 by 398 
Our goal is to divide 87583258 by 398.

Advancing to step 1:
398 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 398

Going ahead to step 2:
When dividing 87 by 398, we get 0 with a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Append the next digit (5) from the dividend to 87 and continue with: 875 / 398

Step 3:
If we divide 875 by 398, we get 2 and a remainder of 79.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 796 from 875 to get 79.
Grab the next digit (8) from the dividend, add it to 79, then carry on: 798 / 398

Step 4:
The number 398 fits into 798 2 times, leaving a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 22.0
Subtracting 796 from 798 leaves us with 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 398

Going ahead to step 5:
When dividing 23 by 398, we get 0 with a remainder of 23.
Use 0 as the next digit of our solution. 
Result so far: 220.0
Deduct 0 from 23 and we're left with 23.
Take the next digit (2) from the dividend and append it to 23, then repeat: 232 / 398

On to step 6:
If we divide 232 by 398, we get 0 and a remainder of 232.
Record the quotient 0 as the next digit in the result. 
Result so far: 2200.0
Deduct 0 from 232 and we're left with 232.
Take the next digit (5) from the dividend and append it to 232, then repeat: 2325 / 398

Advancing to step 7:
If we divide 2325 by 398, we get 5 and a remainder of 335.
The number 5 becomes the next digit in our result. 
Result so far: 22005.0
Subtract 1990 from 2325 to get 335.
Include the next digit (8) from the dividend after 335, then repeat: 3358 / 398

Going ahead to step 8:
3358 divided by 398 is 8 with a remainder of 174.
Write down 8 as next digit of the result. 
Result so far: 220058.0
Subtract 3184 from 3358 to get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Moving on to step 9:
The number 398 fits into 1740 4 times, leaving a remainder of 148.
Put 4 as the next digit of the answer. 
Result so far: 220058.4
Subtract 1592 from 1740 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Advancing to step 10:
398 goes into 1480 3 times with a remainder of 286.
Use 3 as the next digit of our solution. 
Result so far: 220058.43
Deduct 1194 from 1480 and we're left with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Let's proceed to step 11:
If we divide 2860 by 398, we get 7 and a remainder of 74.
Put 7 as the next digit of the answer. 
Result so far: 220058.437
If we take 2786 away from 2860, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Let's proceed to step 12:
740 divided by 398 is 1 with a remainder of 342.
Record the quotient 1 as the next digit in the result. 
Result so far: 220058.4371
Subtract 398 from 740 to get 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Moving on to step 13:
The number 398 fits into 3420 8 times, leaving a remainder of 236.
Use 8 as the next digit of our solution. 
Result so far: 220058.43718
Deduct 3184 from 3420 and we're left with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 14:
When dividing 2360 by 398, we get 5 with a remainder of 370.
Record the quotient 5 as the next digit in the result. 
Result so far: 220058.437185
The remainder is 370 after subtracting 1990 from 2360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 15:
3700 divided by 398 is 9 with a remainder of 118.
The number 9 becomes the next digit in our result. 
Result so far: 220058.4371859
The remainder is 118 after subtracting 3582 from 3700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Going ahead to step 16:
398 can be fit into 1180 2 times, resulting in a remainder of 384.
Record the quotient 2 as the next digit in the result. 
Result so far: 220058.43718592
Subtracting 796 from 1180 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

The final result is 220058.43718592 with a remainder of 3.84e-07.