644918 ÷ 76 
Our goal is to divide 644918 by 76.

On to step 1:
If we divide 6 by 76, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 76

Going ahead to step 2:
64 divided by 76 is 0 with a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Grab the next digit (4) from the dividend, add it to 64, then carry on: 644 / 76

Step 3:
644 divided by 76 is 8 with a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 608 from 644 leaves us with 36.
Take the next digit (9) from the dividend and append it to 36, then repeat: 369 / 76

Step 4:
If we divide 369 by 76, we get 4 and a remainder of 65.
Write down 4 as next digit of the result. 
Result so far: 84.0
If we subtract 304 from 369, we get 65.
Take the next digit (1) from the dividend and append it to 65, then repeat: 651 / 76

Step 5:
The number 76 fits into 651 8 times, leaving a remainder of 43.
The number 8 becomes the next digit in our result. 
Result so far: 848.0
Subtract 608 from 651 to get 43.
Append the next digit (8) from the dividend to 43 and continue with: 438 / 76

Step 6:
76 can be fit into 438 5 times, resulting in a remainder of 58.
Write down 5 as next digit of the result. 
Result so far: 8485.0
Deduct 380 from 438 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.

Going ahead to step 7:
When dividing 580 by 76, we get 7 with a remainder of 48.
Record the quotient 7 as the next digit in the result. 
Result so far: 8485.7
If we take 532 away from 580, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 8:
76 goes into 480 6 times with a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 8485.76
Deduct 456 from 480 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
76 goes into 240 3 times with a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 8485.763
Subtract 228 from 240 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
When dividing 120 by 76, we get 1 with a remainder of 44.
Record the quotient 1 as the next digit in the result. 
Result so far: 8485.7631
Deduct 76 from 120 and we're left 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.

On to step 11:
440 divided by 76 is 5 with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 8485.76315
The remainder is 60 after subtracting 380 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 12:
If we divide 600 by 76, we get 7 and a remainder of 68.
The number 7 becomes the next digit in our result. 
Result so far: 8485.763157
Subtract 532 from 600 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 13:
When dividing 680 by 76, we get 8 with a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 8485.7631578
Deduct 608 from 680 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 14:
76 goes into 720 9 times with a remainder of 36.
The number 9 becomes the next digit in our result. 
Result so far: 8485.76315789
If we take 684 away from 720, we end up 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.

In conclusion, the division gives 8485.76315789 with a balance of 3.6e-08.