313391 divided by 89 
We want to figure out the number of times 313391 can be divided by 89.

Step 1:
89 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 89

Advancing to step 2:
When dividing 31 by 89, we get 0 with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Grab the next digit (3) from the dividend, add it to 31, then carry on: 313 / 89

Let's proceed to step 3:
313 divided by 89 is 3 with a remainder of 46.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 267 from 313 leaves us with 46.
Fetch the next digit (3) from the dividend, attach it to 46 and continue: 463 / 89

Going ahead to step 4:
463 divided by 89 is 5 with a remainder of 18.
The next digit of our result is 5. 
Result so far: 35.0
Subtracting 445 from 463 leaves us with 18.
Append the next digit (9) from the dividend to 18 and continue with: 189 / 89

On to step 5:
The number 89 fits into 189 2 times, leaving a remainder of 11.
Use 2 as the next digit of our solution. 
Result so far: 352.0
Subtract 178 from 189 to get 11.
Fetch the next digit (1) from the dividend, attach it to 11 and continue: 111 / 89

Advancing to step 6:
111 divided by 89 is 1 with a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 3521.0
If we subtract 89 from 111, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 7:
When dividing 220 by 89, we get 2 with a remainder of 42.
Write down 2 as next digit of the result. 
Result so far: 3521.2
Deduct 178 from 220 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 8:
If we divide 420 by 89, we get 4 and a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 3521.24
If we subtract 356 from 420, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 9:
The number 89 fits into 640 7 times, leaving a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 3521.247
If we take 623 away from 640, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 10:
If we divide 170 by 89, we get 1 and a remainder of 81.
Put 1 as the next digit of the answer. 
Result so far: 3521.2471
The remainder is 81 after subtracting 89 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Let's proceed to step 11:
89 goes into 810 9 times with a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 3521.24719
If we subtract 801 from 810, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 12:
89 can be fit into 90 1 times, resulting in a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 3521.247191
If we subtract 89 from 90, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 13:
The number 89 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 3521.247191
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 14:
100 divided by 89 is 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 3521.24719101
Subtract 89 from 100 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

The final outcome is 3521.24719101, with a leftover of 1.1e-08.