57424492 ÷ 408 
Let's see how many times 408 fits into 57424492.

On to step 1:
If we divide 5 by 408, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 408

On to step 2:
When dividing 57 by 408, we get 0 with a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Append the next digit (4) from the dividend to 57 and continue with: 574 / 408

Let's proceed to step 3:
574 divided by 408 is 1 with a remainder of 166.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 166 after subtracting 408 from 574.
Fetch the next digit (2) from the dividend, attach it to 166 and continue: 1662 / 408

On to step 4:
408 can be fit into 1662 4 times, resulting in a remainder of 30.
Put 4 as the next digit of the answer. 
Result so far: 14.0
The remainder is 30 after subtracting 1632 from 1662.
Fetch the next digit (4) from the dividend, attach it to 30 and continue: 304 / 408

Advancing to step 5:
408 goes into 304 0 times with a remainder of 304.
Record the quotient 0 as the next digit in the result. 
Result so far: 140.0
If we take 0 away from 304, we end up with 304.
Take the next digit (4) from the dividend and append it to 304, then repeat: 3044 / 408

Moving on to step 6:
408 can be fit into 3044 7 times, resulting in a remainder of 188.
Write down 7 as next digit of the result. 
Result so far: 1407.0
If we take 2856 away from 3044, we end up with 188.
Fetch the next digit (9) from the dividend, attach it to 188 and continue: 1889 / 408

Step 7:
When dividing 1889 by 408, we get 4 with a remainder of 257.
Record the quotient 4 as the next digit in the result. 
Result so far: 14074.0
If we take 1632 away from 1889, we end up with 257.
Fetch the next digit (2) from the dividend, attach it to 257 and continue: 2572 / 408

Going ahead to step 8:
If we divide 2572 by 408, we get 6 and a remainder of 124.
Write down 6 as next digit of the result. 
Result so far: 140746.0
If we take 2448 away from 2572, we end up with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 9:
408 can be fit into 1240 3 times, resulting in a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 140746.3
If we subtract 1224 from 1240, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 10:
The number 408 fits into 160 0 times, leaving a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 140746.3
The remainder is 160 after subtracting 0 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 11:
408 goes into 1600 3 times with a remainder of 376.
Record the quotient 3 as the next digit in the result. 
Result so far: 140746.303
If we subtract 1224 from 1600, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

On to step 12:
3760 divided by 408 is 9 with a remainder of 88.
Write down 9 as next digit of the result. 
Result so far: 140746.3039
Subtracting 3672 from 3760 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 13:
When dividing 880 by 408, we get 2 with a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 140746.30392
Deduct 816 from 880 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 14:
The number 408 fits into 640 1 times, leaving a remainder of 232.
Record the quotient 1 as the next digit in the result. 
Result so far: 140746.303921
If we subtract 408 from 640, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 15:
If we divide 2320 by 408, we get 5 and a remainder of 280.
The next digit of our result is 5. 
Result so far: 140746.3039215
If we take 2040 away from 2320, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 16:
If we divide 2800 by 408, we get 6 and a remainder of 352.
Put 6 as the next digit of the answer. 
Result so far: 140746.30392156
If we subtract 2448 from 2800, we get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Our division results in 140746.30392156 with a remaining 3.52e-07.