We divide 640482 by 77
We want to figure out the number of times 640482 can be divided by 77.

Moving on to step 1:
6 divided by 77 is 0 with a remainder of 6.
The number 0 becomes the next digit in our 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 / 77

Let's proceed to step 2:
If we divide 64 by 77, we get 0 and a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Grab the next digit (0) from the dividend, add it to 64, then carry on: 640 / 77

Going ahead to step 3:
77 goes into 640 8 times with a remainder of 24.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 616 from 640, we get 24.
Fetch the next digit (4) from the dividend, attach it to 24 and continue: 244 / 77

On to step 4:
77 can be fit into 244 3 times, resulting in a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 83.0
Subtracting 231 from 244 leaves us with 13.
Append the next digit (8) from the dividend to 13 and continue with: 138 / 77

Going ahead to step 5:
The number 77 fits into 138 1 times, leaving a remainder of 61.
The next digit of our result is 1. 
Result so far: 831.0
Subtracting 77 from 138 leaves us with 61.
Bring next digit (2) of the dividend behind the 61 and repeat the process: 612 / 77

Advancing to step 6:
77 goes into 612 7 times with a remainder of 73.
The next digit of our result is 7. 
Result so far: 8317.0
Subtract 539 from 612 to get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 7:
77 can be fit into 730 9 times, resulting in a remainder of 37.
Write down 9 as next digit of the result. 
Result so far: 8317.9
Deduct 693 from 730 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 8:
77 can be fit into 370 4 times, resulting in a remainder of 62.
Write down 4 as next digit of the result. 
Result so far: 8317.94
If we subtract 308 from 370, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 9:
620 divided by 77 is 8 with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 8317.948
Deduct 616 from 620 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
If we divide 40 by 77, we get 0 and a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 8317.948
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 11:
If we divide 400 by 77, we get 5 and a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 8317.94805
Deduct 385 from 400 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 12:
77 goes into 150 1 times with a remainder of 73.
The next digit of our result is 1. 
Result so far: 8317.948051
Subtract 77 from 150 to get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Moving on to step 13:
The number 77 fits into 730 9 times, leaving a remainder of 37.
Use 9 as the next digit of our solution. 
Result so far: 8317.9480519
The remainder is 37 after subtracting 693 from 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 14:
77 goes into 370 4 times with a remainder of 62.
Record the quotient 4 as the next digit in the result. 
Result so far: 8317.94805194
Subtracting 308 from 370 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

The final result is 8317.94805194 with a remainder of 6.2e-08.