Let's divide 66858508 by 178
We want to divide 66858508 by 178.

On to step 1:
When dividing 6 by 178, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 178

Let's proceed to step 2:
66 divided by 178 is 0 with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Append the next digit (8) from the dividend to 66 and continue with: 668 / 178

Going ahead to step 3:
If we divide 668 by 178, we get 3 and a remainder of 134.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 534 from 668 leaves us with 134.
Bring next digit (5) of the dividend behind the 134 and repeat the process: 1345 / 178

Step 4:
If we divide 1345 by 178, we get 7 and a remainder of 99.
The number 7 becomes the next digit in our result. 
Result so far: 37.0
Deduct 1246 from 1345 and we're left with 99.
Take the next digit (8) from the dividend and append it to 99, then repeat: 998 / 178

Let's proceed to step 5:
When dividing 998 by 178, we get 5 with a remainder of 108.
Put 5 as the next digit of the answer. 
Result so far: 375.0
The remainder is 108 after subtracting 890 from 998.
Bring next digit (5) of the dividend behind the 108 and repeat the process: 1085 / 178

Step 6:
If we divide 1085 by 178, we get 6 and a remainder of 17.
The next digit of our result is 6. 
Result so far: 3756.0
The remainder is 17 after subtracting 1068 from 1085.
Grab the next digit (0) from the dividend, add it to 17, then carry on: 170 / 178

Going ahead to step 7:
When dividing 170 by 178, we get 0 with a remainder of 170.
The number 0 becomes the next digit in our result. 
Result so far: 37560.0
If we take 0 away from 170, we end up with 170.
Grab the next digit (8) from the dividend, add it to 170, then carry on: 1708 / 178

Moving on to step 8:
When dividing 1708 by 178, we get 9 with a remainder of 106.
Use 9 as the next digit of our solution. 
Result so far: 375609.0
If we take 1602 away from 1708, we end up with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Going ahead to step 9:
178 can be fit into 1060 5 times, resulting in a remainder of 170.
Record the quotient 5 as the next digit in the result. 
Result so far: 375609.5
Deduct 890 from 1060 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 10:
1700 divided by 178 is 9 with a remainder of 98.
The next digit of our result is 9. 
Result so far: 375609.59
Deduct 1602 from 1700 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 11:
When dividing 980 by 178, we get 5 with a remainder of 90.
Put 5 as the next digit of the answer. 
Result so far: 375609.595
If we subtract 890 from 980, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 12:
178 can be fit into 900 5 times, resulting in a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 375609.5955
Subtract 890 from 900 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Our division results in 375609.5955 with a remaining 0.0001.