We look at the division of 66750874 by 159 
We're looking to find how many times 159 goes into 66750874.

Let's proceed to step 1:
159 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 159

On to step 2:
159 can be fit into 66 0 times, resulting in a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Include the next digit (7) from the dividend after 66, then repeat: 667 / 159

Let's proceed to step 3:
If we divide 667 by 159, we get 4 and a remainder of 31.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 636 from 667 leaves us with 31.
Append the next digit (5) from the dividend to 31 and continue with: 315 / 159

Going ahead to step 4:
159 can be fit into 315 1 times, resulting in a remainder of 156.
Put 1 as the next digit of the answer. 
Result so far: 41.0
Subtract 159 from 315 to get 156.
Fetch the next digit (0) from the dividend, attach it to 156 and continue: 1560 / 159

Advancing to step 5:
159 can be fit into 1560 9 times, resulting in a remainder of 129.
The number 9 becomes the next digit in our result. 
Result so far: 419.0
The remainder is 129 after subtracting 1431 from 1560.
Append the next digit (8) from the dividend to 129 and continue with: 1298 / 159

Step 6:
When dividing 1298 by 159, we get 8 with a remainder of 26.
The next digit of our result is 8. 
Result so far: 4198.0
Subtracting 1272 from 1298 leaves us with 26.
Append the next digit (7) from the dividend to 26 and continue with: 267 / 159

On to step 7:
267 divided by 159 is 1 with a remainder of 108.
The number 1 becomes the next digit in our result. 
Result so far: 41981.0
Subtracting 159 from 267 leaves us with 108.
Bring next digit (4) of the dividend behind the 108 and repeat the process: 1084 / 159

Advancing to step 8:
159 goes into 1084 6 times with a remainder of 130.
Put 6 as the next digit of the answer. 
Result so far: 419816.0
Subtract 954 from 1084 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 9:
The number 159 fits into 1300 8 times, leaving a remainder of 28.
The next digit of our result is 8. 
Result so far: 419816.8
If we take 1272 away from 1300, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 10:
159 goes into 280 1 times with a remainder of 121.
The number 1 becomes the next digit in our result. 
Result so far: 419816.81
Subtract 159 from 280 to get 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Moving on to step 11:
159 goes into 1210 7 times with a remainder of 97.
Use 7 as the next digit of our solution. 
Result so far: 419816.817
Subtracting 1113 from 1210 leaves us with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

On to step 12:
The number 159 fits into 970 6 times, leaving a remainder of 16.
The next digit of our result is 6. 
Result so far: 419816.8176
Subtracting 954 from 970 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 13:
When dividing 160 by 159, we get 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 419816.81761
Subtracting 159 from 160 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 14:
159 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 419816.81761
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 15:
159 goes into 100 0 times with a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 419816.81761
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final outcome is 419816.81761, with a leftover of 1e-06.