66357842 divided by 136 
We want to figure out the number of times 66357842 can be divided by 136.

On to step 1:
136 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 136

On to step 2:
The number 136 fits into 66 0 times, leaving a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Include the next digit (3) from the dividend after 66, then repeat: 663 / 136

On to step 3:
When dividing 663 by 136, we get 4 with a remainder of 119.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 544 from 663 and we're left with 119.
Include the next digit (5) from the dividend after 119, then repeat: 1195 / 136

Going ahead to step 4:
The number 136 fits into 1195 8 times, leaving a remainder of 107.
Put 8 as the next digit of the answer. 
Result so far: 48.0
The remainder is 107 after subtracting 1088 from 1195.
Grab the next digit (7) from the dividend, add it to 107, then carry on: 1077 / 136

Going ahead to step 5:
136 goes into 1077 7 times with a remainder of 125.
Write down 7 as next digit of the result. 
Result so far: 487.0
If we take 952 away from 1077, we end up with 125.
Fetch the next digit (8) from the dividend, attach it to 125 and continue: 1258 / 136

Moving on to step 6:
136 goes into 1258 9 times with a remainder of 34.
Write down 9 as next digit of the result. 
Result so far: 4879.0
Subtracting 1224 from 1258 leaves us with 34.
Fetch the next digit (4) from the dividend, attach it to 34 and continue: 344 / 136

Let's proceed to step 7:
136 can be fit into 344 2 times, resulting in a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 48792.0
Subtracting 272 from 344 leaves us with 72.
Bring next digit (2) of the dividend behind the 72 and repeat the process: 722 / 136

Moving on to step 8:
When dividing 722 by 136, we get 5 with a remainder of 42.
Record the quotient 5 as the next digit in the result. 
Result so far: 487925.0
Subtract 680 from 722 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 9:
When dividing 420 by 136, we get 3 with a remainder of 12.
Record the quotient 3 as the next digit in the result. 
Result so far: 487925.3
Deduct 408 from 420 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 10:
136 can be fit into 120 0 times, resulting in a remainder of 120.
The next digit of our result is 0. 
Result so far: 487925.3
The remainder is 120 after subtracting 0 from 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 11:
When dividing 1200 by 136, we get 8 with a remainder of 112.
Use 8 as the next digit of our solution. 
Result so far: 487925.308
The remainder is 112 after subtracting 1088 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 12:
If we divide 1120 by 136, we get 8 and a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 487925.3088
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 outcome is 487925.3088, with a leftover of 0.00032.