189916 divided by 393 
We want to figure out the number of times 189916 can be divided by 393.

Advancing to step 1:
If we divide 1 by 393, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 393

Advancing to step 2:
If we divide 18 by 393, we get 0 and a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Bring next digit (9) of the dividend behind the 18 and repeat the process: 189 / 393

Advancing to step 3:
When dividing 189 by 393, we get 0 with a remainder of 189.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 189 and we're left with 189.
Take the next digit (9) from the dividend and append it to 189, then repeat: 1899 / 393

Step 4:
If we divide 1899 by 393, we get 4 and a remainder of 327.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 1572 from 1899 and we're left with 327.
Take the next digit (1) from the dividend and append it to 327, then repeat: 3271 / 393

Moving on to step 5:
The number 393 fits into 3271 8 times, leaving a remainder of 127.
Put 8 as the next digit of the answer. 
Result so far: 48.0
Subtracting 3144 from 3271 leaves us with 127.
Bring next digit (6) of the dividend behind the 127 and repeat the process: 1276 / 393

Going ahead to step 6:
393 can be fit into 1276 3 times, resulting in a remainder of 97.
The next digit of our result is 3. 
Result so far: 483.0
Subtracting 1179 from 1276 leaves us with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Moving on to step 7:
If we divide 970 by 393, we get 2 and a remainder of 184.
The next digit of our result is 2. 
Result so far: 483.2
The remainder is 184 after subtracting 786 from 970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Moving on to step 8:
If we divide 1840 by 393, we get 4 and a remainder of 268.
Record the quotient 4 as the next digit in the result. 
Result so far: 483.24
If we subtract 1572 from 1840, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 9:
2680 divided by 393 is 6 with a remainder of 322.
Write down 6 as next digit of the result. 
Result so far: 483.246
Subtracting 2358 from 2680 leaves us with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Step 10:
393 goes into 3220 8 times with a remainder of 76.
Record the quotient 8 as the next digit in the result. 
Result so far: 483.2468
The remainder is 76 after subtracting 3144 from 3220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 11:
393 goes into 760 1 times with a remainder of 367.
Record the quotient 1 as the next digit in the result. 
Result so far: 483.24681
Deduct 393 from 760 and we're left with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Moving on to step 12:
3670 divided by 393 is 9 with a remainder of 133.
The next digit of our result is 9. 
Result so far: 483.246819
The remainder is 133 after subtracting 3537 from 3670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Going ahead to step 13:
The number 393 fits into 1330 3 times, leaving a remainder of 151.
Record the quotient 3 as the next digit in the result. 
Result so far: 483.2468193
If we subtract 1179 from 1330, we get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

On to step 14:
393 can be fit into 1510 3 times, resulting in a remainder of 331.
Write down 3 as next digit of the result. 
Result so far: 483.24681933
Deduct 1179 from 1510 and we're left with 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

After the division, we end up with 483.24681933 and a remainder of 3.31e-07.