We're dividing 64347891 by 628 
We want to divide 64347891 by 628.

Step 1:
The number 628 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 628

Moving on to step 2:
The number 628 fits into 64 0 times, leaving a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Append the next digit (3) from the dividend to 64 and continue with: 643 / 628

On to step 3:
628 can be fit into 643 1 times, resulting in a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 15 after subtracting 628 from 643.
Bring next digit (4) of the dividend behind the 15 and repeat the process: 154 / 628

Let's proceed to step 4:
154 divided by 628 is 0 with a remainder of 154.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we subtract 0 from 154, we get 154.
Append the next digit (7) from the dividend to 154 and continue with: 1547 / 628

Let's proceed to step 5:
628 goes into 1547 2 times with a remainder of 291.
The number 2 becomes the next digit in our result. 
Result so far: 102.0
Subtract 1256 from 1547 to get 291.
Append the next digit (8) from the dividend to 291 and continue with: 2918 / 628

Step 6:
If we divide 2918 by 628, we get 4 and a remainder of 406.
Write down 4 as next digit of the result. 
Result so far: 1024.0
Deduct 2512 from 2918 and we're left with 406.
Fetch the next digit (9) from the dividend, attach it to 406 and continue: 4069 / 628

On to step 7:
4069 divided by 628 is 6 with a remainder of 301.
Put 6 as the next digit of the answer. 
Result so far: 10246.0
If we take 3768 away from 4069, we end up with 301.
Take the next digit (1) from the dividend and append it to 301, then repeat: 3011 / 628

Let's proceed to step 8:
628 goes into 3011 4 times with a remainder of 499.
Record the quotient 4 as the next digit in the result. 
Result so far: 102464.0
Subtracting 2512 from 3011 leaves us with 499.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4990, and continue the process.

Advancing to step 9:
628 can be fit into 4990 7 times, resulting in a remainder of 594.
The number 7 becomes the next digit in our result. 
Result so far: 102464.7
If we take 4396 away from 4990, we end up with 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Let's proceed to step 10:
The number 628 fits into 5940 9 times, leaving a remainder of 288.
Record the quotient 9 as the next digit in the result. 
Result so far: 102464.79
Deduct 5652 from 5940 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Advancing to step 11:
628 goes into 2880 4 times with a remainder of 368.
Record the quotient 4 as the next digit in the result. 
Result so far: 102464.794
The remainder is 368 after subtracting 2512 from 2880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

On to step 12:
When dividing 3680 by 628, we get 5 with a remainder of 540.
The next digit of our result is 5. 
Result so far: 102464.7945
If we subtract 3140 from 3680, we get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Step 13:
The number 628 fits into 5400 8 times, leaving a remainder of 376.
Use 8 as the next digit of our solution. 
Result so far: 102464.79458
Subtract 5024 from 5400 to get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Step 14:
3760 divided by 628 is 5 with a remainder of 620.
Write down 5 as next digit of the result. 
Result so far: 102464.794585
Subtract 3140 from 3760 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Going ahead to step 15:
628 can be fit into 6200 9 times, resulting in a remainder of 548.
Use 9 as the next digit of our solution. 
Result so far: 102464.7945859
Deduct 5652 from 6200 and we're left with 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

Advancing to step 16:
When dividing 5480 by 628, we get 8 with a remainder of 456.
Put 8 as the next digit of the answer. 
Result so far: 102464.79458598
Deduct 5024 from 5480 and we're left with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

The quotient of the division is 102464.79458598, and the remainder is 4.56e-07.