We divide 10357311 by 243
We're looking to find how many times 243 goes into 10357311.

Going ahead to step 1:
The number 243 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 243

Advancing to step 2:
243 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 10, we end up with 10.
Take the next digit (3) from the dividend and append it to 10, then repeat: 103 / 243

Let's proceed to step 3:
103 divided by 243 is 0 with a remainder of 103.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 103 and we're left with 103.
Bring next digit (5) of the dividend behind the 103 and repeat the process: 1035 / 243

Moving on to step 4:
243 goes into 1035 4 times with a remainder of 63.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 972 from 1035 leaves us with 63.
Take the next digit (7) from the dividend and append it to 63, then repeat: 637 / 243

Going ahead to step 5:
243 can be fit into 637 2 times, resulting in a remainder of 151.
The next digit of our result is 2. 
Result so far: 42.0
Deduct 486 from 637 and we're left with 151.
Fetch the next digit (3) from the dividend, attach it to 151 and continue: 1513 / 243

Step 6:
The number 243 fits into 1513 6 times, leaving a remainder of 55.
Use 6 as the next digit of our solution. 
Result so far: 426.0
Subtracting 1458 from 1513 leaves us with 55.
Take the next digit (1) from the dividend and append it to 55, then repeat: 551 / 243

Going ahead to step 7:
243 can be fit into 551 2 times, resulting in a remainder of 65.
The number 2 becomes the next digit in our result. 
Result so far: 4262.0
Subtracting 486 from 551 leaves us with 65.
Append the next digit (1) from the dividend to 65 and continue with: 651 / 243

Going ahead to step 8:
If we divide 651 by 243, we get 2 and a remainder of 165.
The number 2 becomes the next digit in our result. 
Result so far: 42622.0
Deduct 486 from 651 and we're left with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Step 9:
243 goes into 1650 6 times with a remainder of 192.
Record the quotient 6 as the next digit in the result. 
Result so far: 42622.6
If we subtract 1458 from 1650, we get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 10:
243 goes into 1920 7 times with a remainder of 219.
Put 7 as the next digit of the answer. 
Result so far: 42622.67
If we take 1701 away from 1920, we end up with 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Step 11:
2190 divided by 243 is 9 with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 42622.679
Subtract 2187 from 2190 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 12:
243 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 42622.679
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 13:
243 goes into 300 1 times with a remainder of 57.
Use 1 as the next digit of our solution. 
Result so far: 42622.67901
Subtract 243 from 300 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 14:
243 goes into 570 2 times with a remainder of 84.
The next digit of our result is 2. 
Result so far: 42622.679012
Subtracting 486 from 570 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 15:
The number 243 fits into 840 3 times, leaving a remainder of 111.
Use 3 as the next digit of our solution. 
Result so far: 42622.6790123
If we take 729 away from 840, we end up with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Going ahead to step 16:
If we divide 1110 by 243, we get 4 and a remainder of 138.
Record the quotient 4 as the next digit in the result. 
Result so far: 42622.67901234
If we subtract 972 from 1110, we get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

The final outcome is 42622.67901234, with a leftover of 1.38e-07.