54066955 divided by 668 
We want to divide 54066955 by 668.

Going ahead to step 1:
5 divided by 668 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 668

Going ahead to step 2:
If we divide 54 by 668, we get 0 and a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Take the next digit (0) from the dividend and append it to 54, then repeat: 540 / 668

Moving on to step 3:
The number 668 fits into 540 0 times, leaving a remainder of 540.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 540 to get 540.
Append the next digit (6) from the dividend to 540 and continue with: 5406 / 668

Advancing to step 4:
668 goes into 5406 8 times with a remainder of 62.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 5344 away from 5406, we end up with 62.
Fetch the next digit (6) from the dividend, attach it to 62 and continue: 626 / 668

Moving on to step 5:
668 can be fit into 626 0 times, resulting in a remainder of 626.
Put 0 as the next digit of the answer. 
Result so far: 80.0
If we take 0 away from 626, we end up with 626.
Fetch the next digit (9) from the dividend, attach it to 626 and continue: 6269 / 668

Moving on to step 6:
668 goes into 6269 9 times with a remainder of 257.
Use 9 as the next digit of our solution. 
Result so far: 809.0
If we take 6012 away from 6269, we end up with 257.
Append the next digit (5) from the dividend to 257 and continue with: 2575 / 668

Step 7:
668 can be fit into 2575 3 times, resulting in a remainder of 571.
The number 3 becomes the next digit in our result. 
Result so far: 8093.0
Deduct 2004 from 2575 and we're left with 571.
Fetch the next digit (5) from the dividend, attach it to 571 and continue: 5715 / 668

Moving on to step 8:
668 can be fit into 5715 8 times, resulting in a remainder of 371.
The number 8 becomes the next digit in our result. 
Result so far: 80938.0
If we take 5344 away from 5715, we end up with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Advancing to step 9:
668 can be fit into 3710 5 times, resulting in a remainder of 370.
The number 5 becomes the next digit in our result. 
Result so far: 80938.5
Subtracting 3340 from 3710 leaves us with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 10:
The number 668 fits into 3700 5 times, leaving a remainder of 360.
Use 5 as the next digit of our solution. 
Result so far: 80938.55
If we subtract 3340 from 3700, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

The quotient of the division is 80938.55, and the remainder is 0.36.