77984 ÷ 57 
We want to figure out the number of times 77984 can be divided by 57.

Step 1:
When dividing 7 by 57, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 57

On to step 2:
57 can be fit into 77 1 times, resulting in a remainder of 20.
The next digit of our result is 1. 
Result so far: 1.0
If we take 57 away from 77, we end up with 20.
Include the next digit (9) from the dividend after 20, then repeat: 209 / 57

Going ahead to step 3:
The number 57 fits into 209 3 times, leaving a remainder of 38.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 171 from 209 to get 38.
Grab the next digit (8) from the dividend, add it to 38, then carry on: 388 / 57

Step 4:
When dividing 388 by 57, we get 6 with a remainder of 46.
Use 6 as the next digit of our solution. 
Result so far: 136.0
If we subtract 342 from 388, we get 46.
Bring next digit (4) of the dividend behind the 46 and repeat the process: 464 / 57

Going ahead to step 5:
464 divided by 57 is 8 with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 1368.0
Subtracting 456 from 464 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 6:
57 goes into 80 1 times with a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 1368.1
Deduct 57 from 80 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 7:
When dividing 230 by 57, we get 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 1368.14
The remainder is 2 after subtracting 228 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
20 divided by 57 is 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 1368.14
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
The number 57 fits into 200 3 times, leaving a remainder of 29.
Record the quotient 3 as the next digit in the result. 
Result so far: 1368.1403
Subtract 171 from 200 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 10:
If we divide 290 by 57, we get 5 and a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 1368.14035
The remainder is 5 after subtracting 285 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 11:
57 goes into 50 0 times with a remainder of 50.
The next digit of our result is 0. 
Result so far: 1368.14035
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 12:
The number 57 fits into 500 8 times, leaving a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 1368.1403508
Subtracting 456 from 500 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 13:
The number 57 fits into 440 7 times, leaving a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 1368.14035087
The remainder is 41 after subtracting 399 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

The final outcome is 1368.14035087, with a leftover of 4.1e-08.