143637 divided by 91 
We want to figure out the number of times 143637 can be divided by 91.

Let's proceed to step 1:
If we divide 1 by 91, we get 0 and 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.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 91

On to step 2:
When dividing 14 by 91, we get 0 with a remainder of 14.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 14, we end up with 14.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 91

Advancing to step 3:
If we divide 143 by 91, we get 1 and a remainder of 52.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 91 from 143 and we're left with 52.
Fetch the next digit (6) from the dividend, attach it to 52 and continue: 526 / 91

On to step 4:
When dividing 526 by 91, we get 5 with a remainder of 71.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtract 455 from 526 to get 71.
Include the next digit (3) from the dividend after 71, then repeat: 713 / 91

On to step 5:
The number 91 fits into 713 7 times, leaving a remainder of 76.
The number 7 becomes the next digit in our result. 
Result so far: 157.0
Subtract 637 from 713 to get 76.
Take the next digit (7) from the dividend and append it to 76, then repeat: 767 / 91

Advancing to step 6:
91 goes into 767 8 times with a remainder of 39.
The number 8 becomes the next digit in our result. 
Result so far: 1578.0
If we take 728 away from 767, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 7:
If we divide 390 by 91, we get 4 and a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 1578.4
The remainder is 26 after subtracting 364 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 8:
91 can be fit into 260 2 times, resulting in a remainder of 78.
The number 2 becomes the next digit in our result. 
Result so far: 1578.42
Subtracting 182 from 260 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Let's proceed to step 9:
When dividing 780 by 91, we get 8 with a remainder of 52.
The next digit of our result is 8. 
Result so far: 1578.428
If we subtract 728 from 780, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 10:
If we divide 520 by 91, we get 5 and a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 1578.4285
Deduct 455 from 520 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 11:
91 goes into 650 7 times with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 1578.42857
Deduct 637 from 650 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 12:
If we divide 130 by 91, we get 1 and a remainder of 39.
Write down 1 as next digit of the result. 
Result so far: 1578.428571
Deduct 91 from 130 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 13:
390 divided by 91 is 4 with a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 1578.4285714
If we subtract 364 from 390, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 14:
91 can be fit into 260 2 times, resulting in a remainder of 78.
Write down 2 as next digit of the result. 
Result so far: 1578.42857142
Subtract 182 from 260 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

In conclusion, the division gives 1578.42857142 with a balance of 7.8e-08.