42393055 divided by 555 
We want to figure out the number of times 42393055 can be divided by 555.

Let's proceed to step 1:
If we divide 4 by 555, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 555

On to step 2:
When dividing 42 by 555, we get 0 with a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Grab the next digit (3) from the dividend, add it to 42, then carry on: 423 / 555

Moving on to step 3:
When dividing 423 by 555, we get 0 with a remainder of 423.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 423 leaves us with 423.
Fetch the next digit (9) from the dividend, attach it to 423 and continue: 4239 / 555

Let's proceed to step 4:
4239 divided by 555 is 7 with a remainder of 354.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 3885 from 4239 to get 354.
Grab the next digit (3) from the dividend, add it to 354, then carry on: 3543 / 555

On to step 5:
When dividing 3543 by 555, we get 6 with a remainder of 213.
The number 6 becomes the next digit in our result. 
Result so far: 76.0
If we subtract 3330 from 3543, we get 213.
Include the next digit (0) from the dividend after 213, then repeat: 2130 / 555

Going ahead to step 6:
When dividing 2130 by 555, we get 3 with a remainder of 465.
Put 3 as the next digit of the answer. 
Result so far: 763.0
The remainder is 465 after subtracting 1665 from 2130.
Grab the next digit (5) from the dividend, add it to 465, then carry on: 4655 / 555

Advancing to step 7:
4655 divided by 555 is 8 with a remainder of 215.
Use 8 as the next digit of our solution. 
Result so far: 7638.0
Deduct 4440 from 4655 and we're left with 215.
Include the next digit (5) from the dividend after 215, then repeat: 2155 / 555

Going ahead to step 8:
When dividing 2155 by 555, we get 3 with a remainder of 490.
Use 3 as the next digit of our solution. 
Result so far: 76383.0
If we subtract 1665 from 2155, we get 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Advancing to step 9:
555 goes into 4900 8 times with a remainder of 460.
The next digit of our result is 8. 
Result so far: 76383.8
If we take 4440 away from 4900, we end up with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

On to step 10:
555 can be fit into 4600 8 times, resulting in a remainder of 160.
Write down 8 as next digit of the result. 
Result so far: 76383.88
Subtracting 4440 from 4600 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final result is 76383.88 with a remainder of 0.16.