We're dividing 45916339 by 393 
Our goal is to divide 45916339 by 393.

Let's proceed to step 1:
If we divide 4 by 393, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 393

On to step 2:
When dividing 45 by 393, we get 0 with a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Take the next digit (9) from the dividend and append it to 45, then repeat: 459 / 393

Going ahead to step 3:
When dividing 459 by 393, we get 1 with a remainder of 66.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 393 from 459, we get 66.
Include the next digit (1) from the dividend after 66, then repeat: 661 / 393

Let's proceed to step 4:
When dividing 661 by 393, we get 1 with a remainder of 268.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 393 from 661 to get 268.
Take the next digit (6) from the dividend and append it to 268, then repeat: 2686 / 393

On to step 5:
When dividing 2686 by 393, we get 6 with a remainder of 328.
The number 6 becomes the next digit in our result. 
Result so far: 116.0
Deduct 2358 from 2686 and we're left with 328.
Take the next digit (3) from the dividend and append it to 328, then repeat: 3283 / 393

Let's proceed to step 6:
393 can be fit into 3283 8 times, resulting in a remainder of 139.
The number 8 becomes the next digit in our result. 
Result so far: 1168.0
Subtract 3144 from 3283 to get 139.
Take the next digit (3) from the dividend and append it to 139, then repeat: 1393 / 393

Moving on to step 7:
1393 divided by 393 is 3 with a remainder of 214.
The number 3 becomes the next digit in our result. 
Result so far: 11683.0
Subtracting 1179 from 1393 leaves us with 214.
Take the next digit (9) from the dividend and append it to 214, then repeat: 2149 / 393

Moving on to step 8:
The number 393 fits into 2149 5 times, leaving a remainder of 184.
Record the quotient 5 as the next digit in the result. 
Result so far: 116835.0
If we subtract 1965 from 2149, we get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Step 9:
When dividing 1840 by 393, we get 4 with a remainder of 268.
The next digit of our result is 4. 
Result so far: 116835.4
Subtract 1572 from 1840 to 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 10:
2680 divided by 393 is 6 with a remainder of 322.
Record the quotient 6 as the next digit in the result. 
Result so far: 116835.46
If we take 2358 away from 2680, we end up 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.

On to step 11:
3220 divided by 393 is 8 with a remainder of 76.
Use 8 as the next digit of our solution. 
Result so far: 116835.468
Subtracting 3144 from 3220 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 12:
393 can be fit into 760 1 times, resulting in a remainder of 367.
The number 1 becomes the next digit in our result. 
Result so far: 116835.4681
Subtracting 393 from 760 leaves us 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.

Advancing to step 13:
3670 divided by 393 is 9 with a remainder of 133.
Put 9 as the next digit of the answer. 
Result so far: 116835.46819
Subtracting 3537 from 3670 leaves us with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Step 14:
393 goes into 1330 3 times with a remainder of 151.
The number 3 becomes the next digit in our result. 
Result so far: 116835.468193
The remainder is 151 after subtracting 1179 from 1330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Let's proceed to step 15:
The number 393 fits into 1510 3 times, leaving a remainder of 331.
The number 3 becomes the next digit in our result. 
Result so far: 116835.4681933
If we subtract 1179 from 1510, we get 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

The final outcome is 116835.4681933, with a leftover of 3.31e-06.