15504160 ÷ 742 
Our goal is to divide 15504160 by 742.

Going ahead to step 1:
The number 742 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 742

Advancing to step 2:
When dividing 15 by 742, we get 0 with a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Include the next digit (5) from the dividend after 15, then repeat: 155 / 742

Advancing to step 3:
742 goes into 155 0 times with a remainder of 155.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 155 to get 155.
Include the next digit (0) from the dividend after 155, then repeat: 1550 / 742

On to step 4:
742 goes into 1550 2 times with a remainder of 66.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 66 after subtracting 1484 from 1550.
Append the next digit (4) from the dividend to 66 and continue with: 664 / 742

Moving on to step 5:
If we divide 664 by 742, we get 0 and a remainder of 664.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
If we take 0 away from 664, we end up with 664.
Take the next digit (1) from the dividend and append it to 664, then repeat: 6641 / 742

Going ahead to step 6:
If we divide 6641 by 742, we get 8 and a remainder of 705.
Record the quotient 8 as the next digit in the result. 
Result so far: 208.0
Deduct 5936 from 6641 and we're left with 705.
Fetch the next digit (6) from the dividend, attach it to 705 and continue: 7056 / 742

On to step 7:
When dividing 7056 by 742, we get 9 with a remainder of 378.
The next digit of our result is 9. 
Result so far: 2089.0
Deduct 6678 from 7056 and we're left with 378.
Grab the next digit (0) from the dividend, add it to 378, then carry on: 3780 / 742

Going ahead to step 8:
742 goes into 3780 5 times with a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 20895.0
Subtract 3710 from 3780 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 9:
The number 742 fits into 700 0 times, leaving a remainder of 700.
Record the quotient 0 as the next digit in the result. 
Result so far: 20895.0
Subtracting 0 from 700 leaves us with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Let's proceed to step 10:
742 goes into 7000 9 times with a remainder of 322.
The next digit of our result is 9. 
Result so far: 20895.09
If we take 6678 away from 7000, we end up with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Going ahead to step 11:
742 can be fit into 3220 4 times, resulting in a remainder of 252.
Write down 4 as next digit of the result. 
Result so far: 20895.094
If we subtract 2968 from 3220, we get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Going ahead to step 12:
The number 742 fits into 2520 3 times, leaving a remainder of 294.
Write down 3 as next digit of the result. 
Result so far: 20895.0943
Subtracting 2226 from 2520 leaves us with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Advancing to step 13:
742 goes into 2940 3 times with a remainder of 714.
Put 3 as the next digit of the answer. 
Result so far: 20895.09433
If we subtract 2226 from 2940, we get 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

In conclusion, the division gives 20895.09433 with a balance of 0.000714.