We're dividing 34281901 by 407 
Let's see how many times 407 fits into 34281901.

Going ahead to step 1:
If we divide 3 by 407, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 407

Moving on to step 2:
407 can be fit into 34 0 times, resulting in a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Append the next digit (2) from the dividend to 34 and continue with: 342 / 407

Advancing to step 3:
407 can be fit into 342 0 times, resulting in a remainder of 342.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 342, we get 342.
Include the next digit (8) from the dividend after 342, then repeat: 3428 / 407

Going ahead to step 4:
3428 divided by 407 is 8 with a remainder of 172.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 172 after subtracting 3256 from 3428.
Bring next digit (1) of the dividend behind the 172 and repeat the process: 1721 / 407

Step 5:
1721 divided by 407 is 4 with a remainder of 93.
The next digit of our result is 4. 
Result so far: 84.0
Subtract 1628 from 1721 to get 93.
Bring next digit (9) of the dividend behind the 93 and repeat the process: 939 / 407

Advancing to step 6:
407 can be fit into 939 2 times, resulting in a remainder of 125.
Use 2 as the next digit of our solution. 
Result so far: 842.0
If we subtract 814 from 939, we get 125.
Append the next digit (0) from the dividend to 125 and continue with: 1250 / 407

Going ahead to step 7:
The number 407 fits into 1250 3 times, leaving a remainder of 29.
The next digit of our result is 3. 
Result so far: 8423.0
If we take 1221 away from 1250, we end up with 29.
Append the next digit (1) from the dividend to 29 and continue with: 291 / 407

On to step 8:
When dividing 291 by 407, we get 0 with a remainder of 291.
The number 0 becomes the next digit in our result. 
Result so far: 84230.0
If we subtract 0 from 291, we get 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Moving on to step 9:
The number 407 fits into 2910 7 times, leaving a remainder of 61.
Put 7 as the next digit of the answer. 
Result so far: 84230.7
Deduct 2849 from 2910 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 10:
The number 407 fits into 610 1 times, leaving a remainder of 203.
The next digit of our result is 1. 
Result so far: 84230.71
Deduct 407 from 610 and we're left with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Advancing to step 11:
When dividing 2030 by 407, we get 4 with a remainder of 402.
Use 4 as the next digit of our solution. 
Result so far: 84230.714
Subtract 1628 from 2030 to get 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Advancing to step 12:
4020 divided by 407 is 9 with a remainder of 357.
The next digit of our result is 9. 
Result so far: 84230.7149
The remainder is 357 after subtracting 3663 from 4020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

Step 13:
407 goes into 3570 8 times with a remainder of 314.
The next digit of our result is 8. 
Result so far: 84230.71498
Subtract 3256 from 3570 to get 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Moving on to step 14:
The number 407 fits into 3140 7 times, leaving a remainder of 291.
Put 7 as the next digit of the answer. 
Result so far: 84230.714987
If we subtract 2849 from 3140, we get 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Advancing to step 15:
If we divide 2910 by 407, we get 7 and a remainder of 61.
The number 7 becomes the next digit in our result. 
Result so far: 84230.7149877
The remainder is 61 after subtracting 2849 from 2910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

The final result is 84230.7149877 with a remainder of 6.1e-07.