57412405 ÷ 308 
We want to divide 57412405 by 308.

Going ahead to step 1:
5 divided by 308 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 308

Going ahead to step 2:
57 divided by 308 is 0 with a remainder of 57.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Grab the next digit (4) from the dividend, add it to 57, then carry on: 574 / 308

Step 3:
If we divide 574 by 308, we get 1 and a remainder of 266.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 308 from 574 and we're left with 266.
Bring next digit (1) of the dividend behind the 266 and repeat the process: 2661 / 308

Moving on to step 4:
308 goes into 2661 8 times with a remainder of 197.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtracting 2464 from 2661 leaves us with 197.
Grab the next digit (2) from the dividend, add it to 197, then carry on: 1972 / 308

Going ahead to step 5:
If we divide 1972 by 308, we get 6 and a remainder of 124.
Put 6 as the next digit of the answer. 
Result so far: 186.0
Subtracting 1848 from 1972 leaves us with 124.
Append the next digit (4) from the dividend to 124 and continue with: 1244 / 308

Going ahead to step 6:
When dividing 1244 by 308, we get 4 with a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 1864.0
The remainder is 12 after subtracting 1232 from 1244.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 308

Moving on to step 7:
If we divide 120 by 308, we get 0 and a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 18640.0
Deduct 0 from 120 and we're left with 120.
Bring next digit (5) of the dividend behind the 120 and repeat the process: 1205 / 308

Going ahead to step 8:
308 can be fit into 1205 3 times, resulting in a remainder of 281.
Put 3 as the next digit of the answer. 
Result so far: 186403.0
If we take 924 away from 1205, we end up with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Advancing to step 9:
The number 308 fits into 2810 9 times, leaving a remainder of 38.
Record the quotient 9 as the next digit in the result. 
Result so far: 186403.9
Subtract 2772 from 2810 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 10:
380 divided by 308 is 1 with a remainder of 72.
The number 1 becomes the next digit in our result. 
Result so far: 186403.91
If we take 308 away from 380, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 11:
308 goes into 720 2 times with a remainder of 104.
Use 2 as the next digit of our solution. 
Result so far: 186403.912
The remainder is 104 after subtracting 616 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 12:
308 can be fit into 1040 3 times, resulting in a remainder of 116.
Write down 3 as next digit of the result. 
Result so far: 186403.9123
If we take 924 away from 1040, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Going ahead to step 13:
If we divide 1160 by 308, we get 3 and a remainder of 236.
Record the quotient 3 as the next digit in the result. 
Result so far: 186403.91233
Subtracting 924 from 1160 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

The final outcome is 186403.91233, with a leftover of 0.000236.