We look at the division of 42918976 by 136 
Our goal is to divide 42918976 by 136.

Step 1:
If we divide 4 by 136, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 136

Going ahead to step 2:
136 goes into 42 0 times with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Bring next digit (9) of the dividend behind the 42 and repeat the process: 429 / 136

On to step 3:
When dividing 429 by 136, we get 3 with a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 408 from 429, we get 21.
Bring next digit (1) of the dividend behind the 21 and repeat the process: 211 / 136

Moving on to step 4:
The number 136 fits into 211 1 times, leaving a remainder of 75.
Put 1 as the next digit of the answer. 
Result so far: 31.0
Deduct 136 from 211 and we're left with 75.
Fetch the next digit (8) from the dividend, attach it to 75 and continue: 758 / 136

On to step 5:
758 divided by 136 is 5 with a remainder of 78.
Use 5 as the next digit of our solution. 
Result so far: 315.0
If we take 680 away from 758, we end up with 78.
Grab the next digit (9) from the dividend, add it to 78, then carry on: 789 / 136

On to step 6:
789 divided by 136 is 5 with a remainder of 109.
Put 5 as the next digit of the answer. 
Result so far: 3155.0
Subtract 680 from 789 to get 109.
Include the next digit (7) from the dividend after 109, then repeat: 1097 / 136

Step 7:
136 goes into 1097 8 times with a remainder of 9.
Put 8 as the next digit of the answer. 
Result so far: 31558.0
If we take 1088 away from 1097, we end up with 9.
Bring next digit (6) of the dividend behind the 9 and repeat the process: 96 / 136

Let's proceed to step 8:
136 can be fit into 96 0 times, resulting in a remainder of 96.
Write down 0 as next digit of the result. 
Result so far: 315580.0
Subtract 0 from 96 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 9:
The number 136 fits into 960 7 times, leaving a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 315580.7
Subtracting 952 from 960 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 10:
136 goes into 80 0 times with a remainder of 80.
The next digit of our result is 0. 
Result so far: 315580.7
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 11:
800 divided by 136 is 5 with a remainder of 120.
Record the quotient 5 as the next digit in the result. 
Result so far: 315580.705
Subtracting 680 from 800 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 12:
136 goes into 1200 8 times with a remainder of 112.
Write down 8 as next digit of the result. 
Result so far: 315580.7058
If we subtract 1088 from 1200, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

On to step 13:
136 goes into 1120 8 times with a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 315580.70588
If we take 1088 away from 1120, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final result is 315580.70588 with a remainder of 3.2e-05.