We're dividing 64721643 by 395 
We want to divide 64721643 by 395.

On to step 1:
If we divide 6 by 395, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 395

Going ahead to step 2:
395 can be fit into 64 0 times, resulting in a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Bring next digit (7) of the dividend behind the 64 and repeat the process: 647 / 395

Let's proceed to step 3:
395 goes into 647 1 times with a remainder of 252.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 395 from 647 leaves us with 252.
Append the next digit (2) from the dividend to 252 and continue with: 2522 / 395

Advancing to step 4:
395 can be fit into 2522 6 times, resulting in a remainder of 152.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
If we take 2370 away from 2522, we end up with 152.
Include the next digit (1) from the dividend after 152, then repeat: 1521 / 395

Going ahead to step 5:
395 can be fit into 1521 3 times, resulting in a remainder of 336.
Record the quotient 3 as the next digit in the result. 
Result so far: 163.0
Subtracting 1185 from 1521 leaves us with 336.
Fetch the next digit (6) from the dividend, attach it to 336 and continue: 3366 / 395

Advancing to step 6:
395 goes into 3366 8 times with a remainder of 206.
Record the quotient 8 as the next digit in the result. 
Result so far: 1638.0
If we take 3160 away from 3366, we end up with 206.
Fetch the next digit (4) from the dividend, attach it to 206 and continue: 2064 / 395

Step 7:
395 can be fit into 2064 5 times, resulting in a remainder of 89.
The number 5 becomes the next digit in our result. 
Result so far: 16385.0
Subtracting 1975 from 2064 leaves us with 89.
Take the next digit (3) from the dividend and append it to 89, then repeat: 893 / 395

Step 8:
893 divided by 395 is 2 with a remainder of 103.
The next digit of our result is 2. 
Result so far: 163852.0
If we take 790 away from 893, we end up with 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Step 9:
395 can be fit into 1030 2 times, resulting in a remainder of 240.
Write down 2 as next digit of the result. 
Result so far: 163852.2
Subtract 790 from 1030 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 10:
395 can be fit into 2400 6 times, resulting in a remainder of 30.
Record the quotient 6 as the next digit in the result. 
Result so far: 163852.26
Subtracting 2370 from 2400 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 11:
The number 395 fits into 300 0 times, leaving a remainder of 300.
The next digit of our result is 0. 
Result so far: 163852.26
Deduct 0 from 300 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 12:
When dividing 3000 by 395, we get 7 with a remainder of 235.
The number 7 becomes the next digit in our result. 
Result so far: 163852.2607
The remainder is 235 after subtracting 2765 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

On to step 13:
2350 divided by 395 is 5 with a remainder of 375.
Put 5 as the next digit of the answer. 
Result so far: 163852.26075
If we take 1975 away from 2350, we end up with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Advancing to step 14:
If we divide 3750 by 395, we get 9 and a remainder of 195.
The number 9 becomes the next digit in our result. 
Result so far: 163852.260759
Subtracting 3555 from 3750 leaves us with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Moving on to step 15:
395 can be fit into 1950 4 times, resulting in a remainder of 370.
Use 4 as the next digit of our solution. 
Result so far: 163852.2607594
Deduct 1580 from 1950 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Let's proceed to step 16:
395 can be fit into 3700 9 times, resulting in a remainder of 145.
The next digit of our result is 9. 
Result so far: 163852.26075949
Deduct 3555 from 3700 and we're left with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

After the division, we end up with 163852.26075949 and a remainder of 1.45e-07.