We look at the division of 15304 by 77 
We want to figure out the number of times 15304 can be divided by 77.

Moving on to step 1:
1 divided by 77 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 77

Going ahead to step 2:
When dividing 15 by 77, we get 0 with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Fetch the next digit (3) from the dividend, attach it to 15 and continue: 153 / 77

Advancing to step 3:
If we divide 153 by 77, we get 1 and a remainder of 76.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 77 away from 153, we end up with 76.
Append the next digit (0) from the dividend to 76 and continue with: 760 / 77

Moving on to step 4:
77 goes into 760 9 times with a remainder of 67.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we take 693 away from 760, we end up with 67.
Include the next digit (4) from the dividend after 67, then repeat: 674 / 77

Advancing to step 5:
77 goes into 674 8 times with a remainder of 58.
The next digit of our result is 8. 
Result so far: 198.0
Deduct 616 from 674 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 6:
The number 77 fits into 580 7 times, leaving a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 198.7
If we subtract 539 from 580, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 7:
77 can be fit into 410 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 198.75
Subtract 385 from 410 to 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.

Let's proceed to step 8:
250 divided by 77 is 3 with a remainder of 19.
Put 3 as the next digit of the answer. 
Result so far: 198.753
Subtracting 231 from 250 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 9:
190 divided by 77 is 2 with a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 198.7532
Subtracting 154 from 190 leaves us 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.

Let's proceed to step 10:
77 can be fit into 360 4 times, resulting in a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 198.75324
Deduct 308 from 360 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 11:
If we divide 520 by 77, we get 6 and a remainder of 58.
Write down 6 as next digit of the result. 
Result so far: 198.753246
If we take 462 away from 520, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 12:
If we divide 580 by 77, we get 7 and a remainder of 41.
Put 7 as the next digit of the answer. 
Result so far: 198.7532467
The remainder is 41 after subtracting 539 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 13:
The number 77 fits into 410 5 times, leaving a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 198.75324675
Subtracting 385 from 410 leaves us with 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 198.75324675, with a leftover of 2.5e-08.