We divide 415518 by 77
We want to figure out the number of times 415518 can be divided by 77.

Step 1:
77 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 77

Going ahead to step 2:
The number 77 fits into 41 0 times, leaving a remainder of 41.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 41, we end up with 41.
Include the next digit (5) from the dividend after 41, then repeat: 415 / 77

Going ahead to step 3:
When dividing 415 by 77, we get 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 385 from 415, we get 30.
Fetch the next digit (5) from the dividend, attach it to 30 and continue: 305 / 77

Let's proceed to step 4:
The number 77 fits into 305 3 times, leaving a remainder of 74.
Put 3 as the next digit of the answer. 
Result so far: 53.0
Subtracting 231 from 305 leaves us with 74.
Grab the next digit (1) from the dividend, add it to 74, then carry on: 741 / 77

Moving on to step 5:
The number 77 fits into 741 9 times, leaving a remainder of 48.
The number 9 becomes the next digit in our result. 
Result so far: 539.0
Subtract 693 from 741 to get 48.
Grab the next digit (8) from the dividend, add it to 48, then carry on: 488 / 77

On to step 6:
77 goes into 488 6 times with a remainder of 26.
Write down 6 as next digit of the result. 
Result so far: 5396.0
Subtract 462 from 488 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 7:
77 can be fit into 260 3 times, resulting in a remainder of 29.
The number 3 becomes the next digit in our result. 
Result so far: 5396.3
Deduct 231 from 260 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 8:
If we divide 290 by 77, we get 3 and a remainder of 59.
Record the quotient 3 as the next digit in the result. 
Result so far: 5396.33
Subtracting 231 from 290 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Our division results in 5396.33 with a remaining 0.059.