We divide 92742409 by 399
Our goal is to divide 92742409 by 399.

Step 1:
399 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 399

Going ahead to step 2:
When dividing 92 by 399, we get 0 with a remainder of 92.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 92, we end up with 92.
Take the next digit (7) from the dividend and append it to 92, then repeat: 927 / 399

Advancing to step 3:
927 divided by 399 is 2 with a remainder of 129.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 798 from 927 leaves us with 129.
Include the next digit (4) from the dividend after 129, then repeat: 1294 / 399

Step 4:
The number 399 fits into 1294 3 times, leaving a remainder of 97.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
Subtracting 1197 from 1294 leaves us with 97.
Bring next digit (2) of the dividend behind the 97 and repeat the process: 972 / 399

Let's proceed to step 5:
399 goes into 972 2 times with a remainder of 174.
The number 2 becomes the next digit in our result. 
Result so far: 232.0
Deduct 798 from 972 and we're left with 174.
Fetch the next digit (4) from the dividend, attach it to 174 and continue: 1744 / 399

Advancing to step 6:
If we divide 1744 by 399, we get 4 and a remainder of 148.
Use 4 as the next digit of our solution. 
Result so far: 2324.0
Deduct 1596 from 1744 and we're left with 148.
Fetch the next digit (0) from the dividend, attach it to 148 and continue: 1480 / 399

Going ahead to step 7:
1480 divided by 399 is 3 with a remainder of 283.
The next digit of our result is 3. 
Result so far: 23243.0
If we subtract 1197 from 1480, we get 283.
Grab the next digit (9) from the dividend, add it to 283, then carry on: 2839 / 399

On to step 8:
399 can be fit into 2839 7 times, resulting in a remainder of 46.
Record the quotient 7 as the next digit in the result. 
Result so far: 232437.0
Subtract 2793 from 2839 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 9:
399 can be fit into 460 1 times, resulting in a remainder of 61.
The number 1 becomes the next digit in our result. 
Result so far: 232437.1
Subtract 399 from 460 to 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.

Let's proceed to step 10:
399 goes into 610 1 times with a remainder of 211.
The next digit of our result is 1. 
Result so far: 232437.11
Subtracting 399 from 610 leaves us with 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

The final result is 232437.11 with a remainder of 0.211.