We look at the division of 18591987 by 359 
We want to figure out the number of times 18591987 can be divided by 359.

Advancing to step 1:
If we divide 1 by 359, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 359

Let's proceed to step 2:
18 divided by 359 is 0 with a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Take the next digit (5) from the dividend and append it to 18, then repeat: 185 / 359

On to step 3:
359 goes into 185 0 times with a remainder of 185.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 185 and we're left with 185.
Fetch the next digit (9) from the dividend, attach it to 185 and continue: 1859 / 359

On to step 4:
If we divide 1859 by 359, we get 5 and a remainder of 64.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 1795 from 1859 and we're left with 64.
Include the next digit (1) from the dividend after 64, then repeat: 641 / 359

Let's proceed to step 5:
The number 359 fits into 641 1 times, leaving a remainder of 282.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
Deduct 359 from 641 and we're left with 282.
Take the next digit (9) from the dividend and append it to 282, then repeat: 2829 / 359

Let's proceed to step 6:
If we divide 2829 by 359, we get 7 and a remainder of 316.
Write down 7 as next digit of the result. 
Result so far: 517.0
If we take 2513 away from 2829, we end up with 316.
Grab the next digit (8) from the dividend, add it to 316, then carry on: 3168 / 359

Going ahead to step 7:
The number 359 fits into 3168 8 times, leaving a remainder of 296.
Write down 8 as next digit of the result. 
Result so far: 5178.0
The remainder is 296 after subtracting 2872 from 3168.
Append the next digit (7) from the dividend to 296 and continue with: 2967 / 359

Step 8:
359 can be fit into 2967 8 times, resulting in a remainder of 95.
Use 8 as the next digit of our solution. 
Result so far: 51788.0
Subtract 2872 from 2967 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Let's proceed to step 9:
950 divided by 359 is 2 with a remainder of 232.
The next digit of our result is 2. 
Result so far: 51788.2
If we subtract 718 from 950, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

On to step 10:
When dividing 2320 by 359, we get 6 with a remainder of 166.
Record the quotient 6 as the next digit in the result. 
Result so far: 51788.26
If we subtract 2154 from 2320, we get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Let's proceed to step 11:
1660 divided by 359 is 4 with a remainder of 224.
Use 4 as the next digit of our solution. 
Result so far: 51788.264
The remainder is 224 after subtracting 1436 from 1660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Moving on to step 12:
When dividing 2240 by 359, we get 6 with a remainder of 86.
Record the quotient 6 as the next digit in the result. 
Result so far: 51788.2646
If we take 2154 away from 2240, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 13:
359 can be fit into 860 2 times, resulting in a remainder of 142.
Use 2 as the next digit of our solution. 
Result so far: 51788.26462
Subtract 718 from 860 to get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Step 14:
The number 359 fits into 1420 3 times, leaving a remainder of 343.
The next digit of our result is 3. 
Result so far: 51788.264623
The remainder is 343 after subtracting 1077 from 1420.
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 15:
3430 divided by 359 is 9 with a remainder of 199.
Put 9 as the next digit of the answer. 
Result so far: 51788.2646239
Subtract 3231 from 3430 to get 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Going ahead to step 16:
359 goes into 1990 5 times with a remainder of 195.
Put 5 as the next digit of the answer. 
Result so far: 51788.26462395
If we take 1795 away from 1990, we end up with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Our division results in 51788.26462395 with a remaining 1.95e-07.