Let's divide 65381701 by 421
We want to divide 65381701 by 421.

Advancing to step 1:
6 divided by 421 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 421

Moving on to step 2:
421 goes into 65 0 times with a remainder of 65.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 65 leaves us with 65.
Take the next digit (3) from the dividend and append it to 65, then repeat: 653 / 421

Step 3:
If we divide 653 by 421, we get 1 and a remainder of 232.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 232 after subtracting 421 from 653.
Take the next digit (8) from the dividend and append it to 232, then repeat: 2328 / 421

Step 4:
If we divide 2328 by 421, we get 5 and a remainder of 223.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtract 2105 from 2328 to get 223.
Include the next digit (1) from the dividend after 223, then repeat: 2231 / 421

On to step 5:
The number 421 fits into 2231 5 times, leaving a remainder of 126.
The next digit of our result is 5. 
Result so far: 155.0
The remainder is 126 after subtracting 2105 from 2231.
Fetch the next digit (7) from the dividend, attach it to 126 and continue: 1267 / 421

Step 6:
421 goes into 1267 3 times with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 1553.0
Subtracting 1263 from 1267 leaves us with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 421

Let's proceed to step 7:
421 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 15530.0
Deduct 0 from 40 and we're left with 40.
Include the next digit (1) from the dividend after 40, then repeat: 401 / 421

Step 8:
If we divide 401 by 421, we get 0 and a remainder of 401.
The number 0 becomes the next digit in our result. 
Result so far: 155300.0
If we take 0 away from 401, we end up with 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

Let's proceed to step 9:
If we divide 4010 by 421, we get 9 and a remainder of 221.
Put 9 as the next digit of the answer. 
Result so far: 155300.9
The remainder is 221 after subtracting 3789 from 4010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

On to step 10:
If we divide 2210 by 421, we get 5 and a remainder of 105.
Record the quotient 5 as the next digit in the result. 
Result so far: 155300.95
If we take 2105 away from 2210, we end up with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Going ahead to step 11:
If we divide 1050 by 421, we get 2 and a remainder of 208.
Use 2 as the next digit of our solution. 
Result so far: 155300.952
The remainder is 208 after subtracting 842 from 1050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Advancing to step 12:
When dividing 2080 by 421, we get 4 with a remainder of 396.
Put 4 as the next digit of the answer. 
Result so far: 155300.9524
If we subtract 1684 from 2080, we get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Going ahead to step 13:
3960 divided by 421 is 9 with a remainder of 171.
Use 9 as the next digit of our solution. 
Result so far: 155300.95249
If we take 3789 away from 3960, we end up with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Step 14:
If we divide 1710 by 421, we get 4 and a remainder of 26.
The number 4 becomes the next digit in our result. 
Result so far: 155300.952494
Subtracting 1684 from 1710 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 15:
260 divided by 421 is 0 with a remainder of 260.
Use 0 as the next digit of our solution. 
Result so far: 155300.952494
If we take 0 away from 260, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 16:
The number 421 fits into 2600 6 times, leaving a remainder of 74.
Use 6 as the next digit of our solution. 
Result so far: 155300.95249406
If we take 2526 away from 2600, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

After the division, we end up with 155300.95249406 and a remainder of 7.4e-08.