131503 ÷ 91 
We want to figure out the number of times 131503 can be divided by 91.

Going ahead to step 1:
91 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 91

Step 2:
13 divided by 91 is 0 with a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 13 leaves us with 13.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 91

On to step 3:
The number 91 fits into 131 1 times, leaving a remainder of 40.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 91 from 131 leaves us with 40.
Grab the next digit (5) from the dividend, add it to 40, then carry on: 405 / 91

Going ahead to step 4:
If we divide 405 by 91, we get 4 and a remainder of 41.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Deduct 364 from 405 and we're left with 41.
Grab the next digit (0) from the dividend, add it to 41, then carry on: 410 / 91

Let's proceed to step 5:
When dividing 410 by 91, we get 4 with a remainder of 46.
Record the quotient 4 as the next digit in the result. 
Result so far: 144.0
Deduct 364 from 410 and we're left with 46.
Fetch the next digit (3) from the dividend, attach it to 46 and continue: 463 / 91

Moving on to step 6:
The number 91 fits into 463 5 times, leaving a remainder of 8.
Use 5 as the next digit of our solution. 
Result so far: 1445.0
Deduct 455 from 463 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 7:
91 goes into 80 0 times with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 1445.0
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 8:
91 can be fit into 800 8 times, resulting in a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 1445.08
If we take 728 away from 800, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 9:
91 goes into 720 7 times with a remainder of 83.
Use 7 as the next digit of our solution. 
Result so far: 1445.087
Subtract 637 from 720 to get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Advancing to step 10:
830 divided by 91 is 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 1445.0879
The remainder is 11 after subtracting 819 from 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 11:
91 goes into 110 1 times with a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 1445.08791
If we subtract 91 from 110, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 12:
The number 91 fits into 190 2 times, leaving a remainder of 8.
The next digit of our result is 2. 
Result so far: 1445.087912
If we subtract 182 from 190, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 13:
91 goes into 80 0 times with a remainder of 80.
The next digit of our result is 0. 
Result so far: 1445.087912
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 14:
800 divided by 91 is 8 with a remainder of 72.
Put 8 as the next digit of the answer. 
Result so far: 1445.08791208
If we subtract 728 from 800, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

In conclusion, the division gives 1445.08791208 with a balance of 7.2e-08.