91331043 divided by 354 
We want to divide 91331043 by 354.

On to step 1:
When dividing 9 by 354, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 354

Step 2:
91 divided by 354 is 0 with a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 91 after subtracting 0 from 91.
Fetch the next digit (3) from the dividend, attach it to 91 and continue: 913 / 354

On to step 3:
354 can be fit into 913 2 times, resulting in a remainder of 205.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 708 from 913 to get 205.
Include the next digit (3) from the dividend after 205, then repeat: 2053 / 354

Moving on to step 4:
If we divide 2053 by 354, we get 5 and a remainder of 283.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
If we subtract 1770 from 2053, we get 283.
Take the next digit (1) from the dividend and append it to 283, then repeat: 2831 / 354

Step 5:
When dividing 2831 by 354, we get 7 with a remainder of 353.
Put 7 as the next digit of the answer. 
Result so far: 257.0
Deduct 2478 from 2831 and we're left with 353.
Bring next digit (0) of the dividend behind the 353 and repeat the process: 3530 / 354

Step 6:
The number 354 fits into 3530 9 times, leaving a remainder of 344.
The next digit of our result is 9. 
Result so far: 2579.0
If we subtract 3186 from 3530, we get 344.
Include the next digit (4) from the dividend after 344, then repeat: 3444 / 354

Step 7:
354 goes into 3444 9 times with a remainder of 258.
Write down 9 as next digit of the result. 
Result so far: 25799.0
Subtract 3186 from 3444 to get 258.
Append the next digit (3) from the dividend to 258 and continue with: 2583 / 354

On to step 8:
When dividing 2583 by 354, we get 7 with a remainder of 105.
Write down 7 as next digit of the result. 
Result so far: 257997.0
Subtracting 2478 from 2583 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Advancing to step 9:
If we divide 1050 by 354, we get 2 and a remainder of 342.
Record the quotient 2 as the next digit in the result. 
Result so far: 257997.2
If we take 708 away from 1050, we end up with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Advancing to step 10:
3420 divided by 354 is 9 with a remainder of 234.
The next digit of our result is 9. 
Result so far: 257997.29
If we take 3186 away from 3420, we end up with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Advancing to step 11:
2340 divided by 354 is 6 with a remainder of 216.
The number 6 becomes the next digit in our result. 
Result so far: 257997.296
Deduct 2124 from 2340 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Moving on to step 12:
354 can be fit into 2160 6 times, resulting in a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 257997.2966
Deduct 2124 from 2160 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final outcome is 257997.2966, with a leftover of 0.00036.