We look at the division of 642313 by 76 
We're looking to find how many times 76 goes into 642313.

Step 1:
The number 76 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 76

Let's proceed to step 2:
The number 76 fits into 64 0 times, leaving a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Take the next digit (2) from the dividend and append it to 64, then repeat: 642 / 76

On to step 3:
76 can be fit into 642 8 times, resulting in a remainder of 34.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 608 from 642 and we're left with 34.
Grab the next digit (3) from the dividend, add it to 34, then carry on: 343 / 76

On to step 4:
The number 76 fits into 343 4 times, leaving a remainder of 39.
Record the quotient 4 as the next digit in the result. 
Result so far: 84.0
If we subtract 304 from 343, we get 39.
Take the next digit (1) from the dividend and append it to 39, then repeat: 391 / 76

Let's proceed to step 5:
The number 76 fits into 391 5 times, leaving a remainder of 11.
Use 5 as the next digit of our solution. 
Result so far: 845.0
Subtract 380 from 391 to get 11.
Bring next digit (3) of the dividend behind the 11 and repeat the process: 113 / 76

Step 6:
76 can be fit into 113 1 times, resulting in a remainder of 37.
Put 1 as the next digit of the answer. 
Result so far: 8451.0
Subtract 76 from 113 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 7:
370 divided by 76 is 4 with a remainder of 66.
Use 4 as the next digit of our solution. 
Result so far: 8451.4
Subtracting 304 from 370 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 8:
When dividing 660 by 76, we get 8 with a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 8451.48
Deduct 608 from 660 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 9:
520 divided by 76 is 6 with a remainder of 64.
The next digit of our result is 6. 
Result so far: 8451.486
Subtracting 456 from 520 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 10:
If we divide 640 by 76, we get 8 and a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 8451.4868
Deduct 608 from 640 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 11:
When dividing 320 by 76, we get 4 with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 8451.48684
If we subtract 304 from 320, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
The number 76 fits into 160 2 times, leaving a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 8451.486842
If we take 152 away from 160, we end up 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.

Moving on to step 13:
76 goes into 80 1 times with a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 8451.4868421
Subtracting 76 from 80 leaves us 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.

Step 14:
76 goes into 40 0 times with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 8451.4868421
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The quotient of the division is 8451.4868421, and the remainder is 4e-08.