We look at the division of 37181113 by 243 
We want to divide 37181113 by 243.

Step 1:
If we divide 3 by 243, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 243

Advancing to step 2:
The number 243 fits into 37 0 times, leaving a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 37, we end up with 37.
Fetch the next digit (1) from the dividend, attach it to 37 and continue: 371 / 243

Going ahead to step 3:
If we divide 371 by 243, we get 1 and a remainder of 128.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 243 from 371 and we're left with 128.
Bring next digit (8) of the dividend behind the 128 and repeat the process: 1288 / 243

Step 4:
243 goes into 1288 5 times with a remainder of 73.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Deduct 1215 from 1288 and we're left with 73.
Append the next digit (1) from the dividend to 73 and continue with: 731 / 243

Moving on to step 5:
243 goes into 731 3 times with a remainder of 2.
The next digit of our result is 3. 
Result so far: 153.0
Subtract 729 from 731 to get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 243

Let's proceed to step 6:
The number 243 fits into 21 0 times, leaving a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 1530.0
The remainder is 21 after subtracting 0 from 21.
Include the next digit (1) from the dividend after 21, then repeat: 211 / 243

On to step 7:
243 can be fit into 211 0 times, resulting in a remainder of 211.
The number 0 becomes the next digit in our result. 
Result so far: 15300.0
Subtract 0 from 211 to get 211.
Include the next digit (3) from the dividend after 211, then repeat: 2113 / 243

Moving on to step 8:
243 can be fit into 2113 8 times, resulting in a remainder of 169.
The next digit of our result is 8. 
Result so far: 153008.0
Subtracting 1944 from 2113 leaves us with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Let's proceed to step 9:
When dividing 1690 by 243, we get 6 with a remainder of 232.
The next digit of our result is 6. 
Result so far: 153008.6
If we take 1458 away from 1690, we end up with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 10:
243 goes into 2320 9 times with a remainder of 133.
Write down 9 as next digit of the result. 
Result so far: 153008.69
If we take 2187 away from 2320, we end up with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Step 11:
1330 divided by 243 is 5 with a remainder of 115.
Use 5 as the next digit of our solution. 
Result so far: 153008.695
If we subtract 1215 from 1330, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Advancing to step 12:
243 goes into 1150 4 times with a remainder of 178.
Write down 4 as next digit of the result. 
Result so far: 153008.6954
If we subtract 972 from 1150, we get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Moving on to step 13:
1780 divided by 243 is 7 with a remainder of 79.
Put 7 as the next digit of the answer. 
Result so far: 153008.69547
If we take 1701 away from 1780, we end up with 79.
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 14:
243 can be fit into 790 3 times, resulting in a remainder of 61.
The number 3 becomes the next digit in our result. 
Result so far: 153008.695473
If we subtract 729 from 790, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 15:
If we divide 610 by 243, we get 2 and a remainder of 124.
Record the quotient 2 as the next digit in the result. 
Result so far: 153008.6954732
Deduct 486 from 610 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Step 16:
243 goes into 1240 5 times with a remainder of 25.
The next digit of our result is 5. 
Result so far: 153008.69547325
If we subtract 1215 from 1240, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final outcome is 153008.69547325, with a leftover of 2.5e-08.