91016982 ÷ 243 
We want to divide 91016982 by 243.

On to step 1:
243 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 243

Let's proceed to step 2:
When dividing 91 by 243, we get 0 with a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 91 to get 91.
Fetch the next digit (0) from the dividend, attach it to 91 and continue: 910 / 243

On to step 3:
243 can be fit into 910 3 times, resulting in a remainder of 181.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 729 from 910, we get 181.
Bring next digit (1) of the dividend behind the 181 and repeat the process: 1811 / 243

Let's proceed to step 4:
243 can be fit into 1811 7 times, resulting in a remainder of 110.
Put 7 as the next digit of the answer. 
Result so far: 37.0
If we subtract 1701 from 1811, we get 110.
Take the next digit (6) from the dividend and append it to 110, then repeat: 1106 / 243

Advancing to step 5:
When dividing 1106 by 243, we get 4 with a remainder of 134.
Put 4 as the next digit of the answer. 
Result so far: 374.0
Subtract 972 from 1106 to get 134.
Fetch the next digit (9) from the dividend, attach it to 134 and continue: 1349 / 243

Step 6:
243 goes into 1349 5 times with a remainder of 134.
Use 5 as the next digit of our solution. 
Result so far: 3745.0
Subtracting 1215 from 1349 leaves us with 134.
Take the next digit (8) from the dividend and append it to 134, then repeat: 1348 / 243

Moving on to step 7:
1348 divided by 243 is 5 with a remainder of 133.
Record the quotient 5 as the next digit in the result. 
Result so far: 37455.0
Subtracting 1215 from 1348 leaves us with 133.
Grab the next digit (2) from the dividend, add it to 133, then carry on: 1332 / 243

Let's proceed to step 8:
243 can be fit into 1332 5 times, resulting in a remainder of 117.
Record the quotient 5 as the next digit in the result. 
Result so far: 374555.0
The remainder is 117 after subtracting 1215 from 1332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Let's proceed to step 9:
When dividing 1170 by 243, we get 4 with a remainder of 198.
The number 4 becomes the next digit in our result. 
Result so far: 374555.4
Subtract 972 from 1170 to get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Step 10:
243 goes into 1980 8 times with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 374555.48
If we subtract 1944 from 1980, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 11:
If we divide 360 by 243, we get 1 and a remainder of 117.
The number 1 becomes the next digit in our result. 
Result so far: 374555.481
Deduct 243 from 360 and we're left with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Going ahead to step 12:
1170 divided by 243 is 4 with a remainder of 198.
The number 4 becomes the next digit in our result. 
Result so far: 374555.4814
Subtract 972 from 1170 to get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Advancing to step 13:
1980 divided by 243 is 8 with a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 374555.48148
Deduct 1944 from 1980 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.

Moving on to step 14:
243 can be fit into 360 1 times, resulting in a remainder of 117.
The number 1 becomes the next digit in our result. 
Result so far: 374555.481481
Deduct 243 from 360 and we're left with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Advancing to step 15:
When dividing 1170 by 243, we get 4 with a remainder of 198.
The next digit of our result is 4. 
Result so far: 374555.4814814
The remainder is 198 after subtracting 972 from 1170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

On to step 16:
243 can be fit into 1980 8 times, resulting in a remainder of 36.
The next digit of our result is 8. 
Result so far: 374555.48148148
If we subtract 1944 from 1980, we get 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 quotient of the division is 374555.48148148, and the remainder is 3.6e-08.