66776423 ÷ 189 
We want to divide 66776423 by 189.

Going ahead to step 1:
If we divide 6 by 189, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
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 / 189

Step 2:
189 can be fit into 66 0 times, resulting in a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Grab the next digit (7) from the dividend, add it to 66, then carry on: 667 / 189

Advancing to step 3:
189 goes into 667 3 times with a remainder of 100.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 100 after subtracting 567 from 667.
Fetch the next digit (7) from the dividend, attach it to 100 and continue: 1007 / 189

On to step 4:
189 can be fit into 1007 5 times, resulting in a remainder of 62.
Write down 5 as next digit of the result. 
Result so far: 35.0
The remainder is 62 after subtracting 945 from 1007.
Append the next digit (6) from the dividend to 62 and continue with: 626 / 189

Moving on to step 5:
When dividing 626 by 189, we get 3 with a remainder of 59.
The number 3 becomes the next digit in our result. 
Result so far: 353.0
Subtracting 567 from 626 leaves us with 59.
Include the next digit (4) from the dividend after 59, then repeat: 594 / 189

On to step 6:
The number 189 fits into 594 3 times, leaving a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 3533.0
If we take 567 away from 594, we end up with 27.
Include the next digit (2) from the dividend after 27, then repeat: 272 / 189

On to step 7:
If we divide 272 by 189, we get 1 and a remainder of 83.
Use 1 as the next digit of our solution. 
Result so far: 35331.0
Deduct 189 from 272 and we're left with 83.
Grab the next digit (3) from the dividend, add it to 83, then carry on: 833 / 189

Going ahead to step 8:
189 goes into 833 4 times with a remainder of 77.
Put 4 as the next digit of the answer. 
Result so far: 353314.0
The remainder is 77 after subtracting 756 from 833.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Going ahead to step 9:
189 can be fit into 770 4 times, resulting in a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 353314.4
Deduct 756 from 770 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 10:
189 goes into 140 0 times with a remainder of 140.
Record the quotient 0 as the next digit in the result. 
Result so far: 353314.4
If we take 0 away from 140, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 11:
The number 189 fits into 1400 7 times, leaving a remainder of 77.
Write down 7 as next digit of the result. 
Result so far: 353314.407
Subtracting 1323 from 1400 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Moving on to step 12:
770 divided by 189 is 4 with a remainder of 14.
The next digit of our result is 4. 
Result so far: 353314.4074
Subtract 756 from 770 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 13:
If we divide 140 by 189, we get 0 and a remainder of 140.
Write down 0 as next digit of the result. 
Result so far: 353314.4074
If we take 0 away from 140, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 14:
When dividing 1400 by 189, we get 7 with a remainder of 77.
Write down 7 as next digit of the result. 
Result so far: 353314.407407
Subtracting 1323 from 1400 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 15:
770 divided by 189 is 4 with a remainder of 14.
The next digit of our result is 4. 
Result so far: 353314.4074074
The remainder is 14 after subtracting 756 from 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 16:
189 goes into 140 0 times with a remainder of 140.
Put 0 as the next digit of the answer. 
Result so far: 353314.4074074
Deduct 0 from 140 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Our division results in 353314.4074074 with a remaining 1.4e-07.