Let's divide 357800 by 91
We want to figure out the number of times 357800 can be divided by 91.

Let's proceed to step 1:
3 divided by 91 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 91

Going ahead to step 2:
91 goes into 35 0 times with a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Grab the next digit (7) from the dividend, add it to 35, then carry on: 357 / 91

Moving on to step 3:
91 goes into 357 3 times with a remainder of 84.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 273 away from 357, we end up with 84.
Include the next digit (8) from the dividend after 84, then repeat: 848 / 91

Let's proceed to step 4:
848 divided by 91 is 9 with a remainder of 29.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
Deduct 819 from 848 and we're left with 29.
Bring next digit (0) of the dividend behind the 29 and repeat the process: 290 / 91

On to step 5:
91 goes into 290 3 times with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 393.0
Deduct 273 from 290 and we're left with 17.
Append the next digit (0) from the dividend to 17 and continue with: 170 / 91

Let's proceed to step 6:
When dividing 170 by 91, we get 1 with a remainder of 79.
The next digit of our result is 1. 
Result so far: 3931.0
The remainder is 79 after subtracting 91 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Let's proceed to step 7:
790 divided by 91 is 8 with a remainder of 62.
The next digit of our result is 8. 
Result so far: 3931.8
The remainder is 62 after subtracting 728 from 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 8:
91 can be fit into 620 6 times, resulting in a remainder of 74.
Record the quotient 6 as the next digit in the result. 
Result so far: 3931.86
Subtract 546 from 620 to get 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 9:
The number 91 fits into 740 8 times, leaving a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 3931.868
If we take 728 away from 740, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 10:
If we divide 120 by 91, we get 1 and a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 3931.8681
If we subtract 91 from 120, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 11:
When dividing 290 by 91, we get 3 with a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 3931.86813
Subtract 273 from 290 to get 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 12:
91 can be fit into 170 1 times, resulting in a remainder of 79.
Write down 1 as next digit of the result. 
Result so far: 3931.868131
The remainder is 79 after subtracting 91 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 13:
The number 91 fits into 790 8 times, leaving a remainder of 62.
Write down 8 as next digit of the result. 
Result so far: 3931.8681318
Subtracting 728 from 790 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 14:
91 can be fit into 620 6 times, resulting in a remainder of 74.
Write down 6 as next digit of the result. 
Result so far: 3931.86813186
The remainder is 74 after subtracting 546 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

In conclusion, the division gives 3931.86813186 with a balance of 7.4e-08.