66993571 divided by 168 
We want to divide 66993571 by 168.

Advancing to step 1:
When dividing 6 by 168, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 168

Moving on to step 2:
168 goes into 66 0 times with 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.
Append the next digit (9) from the dividend to 66 and continue with: 669 / 168

Going ahead to step 3:
669 divided by 168 is 3 with a remainder of 165.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 504 from 669 and we're left with 165.
Append the next digit (9) from the dividend to 165 and continue with: 1659 / 168

On to step 4:
168 can be fit into 1659 9 times, resulting in a remainder of 147.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
Deduct 1512 from 1659 and we're left with 147.
Fetch the next digit (3) from the dividend, attach it to 147 and continue: 1473 / 168

Moving on to step 5:
The number 168 fits into 1473 8 times, leaving a remainder of 129.
Record the quotient 8 as the next digit in the result. 
Result so far: 398.0
If we subtract 1344 from 1473, we get 129.
Grab the next digit (5) from the dividend, add it to 129, then carry on: 1295 / 168

Advancing to step 6:
The number 168 fits into 1295 7 times, leaving a remainder of 119.
Put 7 as the next digit of the answer. 
Result so far: 3987.0
If we subtract 1176 from 1295, we get 119.
Grab the next digit (7) from the dividend, add it to 119, then carry on: 1197 / 168

Advancing to step 7:
168 goes into 1197 7 times with a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 39877.0
The remainder is 21 after subtracting 1176 from 1197.
Append the next digit (1) from the dividend to 21 and continue with: 211 / 168

On to step 8:
The number 168 fits into 211 1 times, leaving a remainder of 43.
Write down 1 as next digit of the result. 
Result so far: 398771.0
If we subtract 168 from 211, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 9:
When dividing 430 by 168, we get 2 with a remainder of 94.
Write down 2 as next digit of the result. 
Result so far: 398771.2
The remainder is 94 after subtracting 336 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Going ahead to step 10:
The number 168 fits into 940 5 times, leaving a remainder of 100.
Write down 5 as next digit of the result. 
Result so far: 398771.25
Deduct 840 from 940 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.

Let's proceed to step 11:
The number 168 fits into 1000 5 times, leaving a remainder of 160.
Use 5 as the next digit of our solution. 
Result so far: 398771.255
Subtracting 840 from 1000 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.

Our division results in 398771.255 with a remaining 0.016.