We divide 1730817 by 402
We want to divide 1730817 by 402.

Step 1:
402 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 402

Step 2:
The number 402 fits into 17 0 times, leaving a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Append the next digit (3) from the dividend to 17 and continue with: 173 / 402

Advancing to step 3:
402 can be fit into 173 0 times, resulting in a remainder of 173.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 173 to get 173.
Grab the next digit (0) from the dividend, add it to 173, then carry on: 1730 / 402

Moving on to step 4:
If we divide 1730 by 402, we get 4 and a remainder of 122.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 122 after subtracting 1608 from 1730.
Include the next digit (8) from the dividend after 122, then repeat: 1228 / 402

Going ahead to step 5:
When dividing 1228 by 402, we get 3 with a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 43.0
If we subtract 1206 from 1228, we get 22.
Include the next digit (1) from the dividend after 22, then repeat: 221 / 402

Going ahead to step 6:
The number 402 fits into 221 0 times, leaving a remainder of 221.
Write down 0 as next digit of the result. 
Result so far: 430.0
Subtracting 0 from 221 leaves us with 221.
Append the next digit (7) from the dividend to 221 and continue with: 2217 / 402

Step 7:
If we divide 2217 by 402, we get 5 and a remainder of 207.
The next digit of our result is 5. 
Result so far: 4305.0
Subtracting 2010 from 2217 leaves us with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Advancing to step 8:
The number 402 fits into 2070 5 times, leaving a remainder of 60.
Record the quotient 5 as the next digit in the result. 
Result so far: 4305.5
Subtracting 2010 from 2070 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 9:
402 can be fit into 600 1 times, resulting in a remainder of 198.
Use 1 as the next digit of our solution. 
Result so far: 4305.51
Subtracting 402 from 600 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Step 10:
When dividing 1980 by 402, we get 4 with a remainder of 372.
Record the quotient 4 as the next digit in the result. 
Result so far: 4305.514
If we subtract 1608 from 1980, we get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

On to step 11:
The number 402 fits into 3720 9 times, leaving a remainder of 102.
The number 9 becomes the next digit in our result. 
Result so far: 4305.5149
If we subtract 3618 from 3720, we get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

On to step 12:
The number 402 fits into 1020 2 times, leaving a remainder of 216.
Put 2 as the next digit of the answer. 
Result so far: 4305.51492
The remainder is 216 after subtracting 804 from 1020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Moving on to step 13:
402 goes into 2160 5 times with a remainder of 150.
Put 5 as the next digit of the answer. 
Result so far: 4305.514925
Subtracting 2010 from 2160 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 14:
1500 divided by 402 is 3 with a remainder of 294.
Record the quotient 3 as the next digit in the result. 
Result so far: 4305.5149253
If we subtract 1206 from 1500, we get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Step 15:
When dividing 2940 by 402, we get 7 with a remainder of 126.
The number 7 becomes the next digit in our result. 
Result so far: 4305.51492537
Subtracting 2814 from 2940 leaves us with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

The final outcome is 4305.51492537, with a leftover of 1.26e-07.