We're dividing 90639479 by 177 
We want to figure out the number of times 90639479 can be divided by 177.

Advancing to step 1:
If we divide 9 by 177, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 177

Advancing to step 2:
The number 177 fits into 90 0 times, leaving a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 90, we get 90.
Grab the next digit (6) from the dividend, add it to 90, then carry on: 906 / 177

On to step 3:
177 can be fit into 906 5 times, resulting in a remainder of 21.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 885 from 906 and we're left with 21.
Include the next digit (3) from the dividend after 21, then repeat: 213 / 177

Step 4:
213 divided by 177 is 1 with a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
Subtract 177 from 213 to get 36.
Take the next digit (9) from the dividend and append it to 36, then repeat: 369 / 177

Let's proceed to step 5:
If we divide 369 by 177, we get 2 and a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 512.0
Subtracting 354 from 369 leaves us with 15.
Append the next digit (4) from the dividend to 15 and continue with: 154 / 177

Advancing to step 6:
When dividing 154 by 177, we get 0 with a remainder of 154.
Record the quotient 0 as the next digit in the result. 
Result so far: 5120.0
Subtract 0 from 154 to get 154.
Take the next digit (7) from the dividend and append it to 154, then repeat: 1547 / 177

On to step 7:
The number 177 fits into 1547 8 times, leaving a remainder of 131.
Write down 8 as next digit of the result. 
Result so far: 51208.0
If we subtract 1416 from 1547, we get 131.
Bring next digit (9) of the dividend behind the 131 and repeat the process: 1319 / 177

On to step 8:
The number 177 fits into 1319 7 times, leaving a remainder of 80.
The number 7 becomes the next digit in our result. 
Result so far: 512087.0
If we take 1239 away from 1319, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 9:
800 divided by 177 is 4 with a remainder of 92.
The next digit of our result is 4. 
Result so far: 512087.4
If we take 708 away from 800, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 10:
177 goes into 920 5 times with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 512087.45
If we take 885 away from 920, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 11:
350 divided by 177 is 1 with a remainder of 173.
Put 1 as the next digit of the answer. 
Result so far: 512087.451
If we subtract 177 from 350, we get 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Moving on to step 12:
If we divide 1730 by 177, we get 9 and a remainder of 137.
Record the quotient 9 as the next digit in the result. 
Result so far: 512087.4519
If we take 1593 away from 1730, we end up with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Moving on to step 13:
The number 177 fits into 1370 7 times, leaving a remainder of 131.
Use 7 as the next digit of our solution. 
Result so far: 512087.45197
If we subtract 1239 from 1370, we get 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Moving on to step 14:
177 goes into 1310 7 times with a remainder of 71.
Record the quotient 7 as the next digit in the result. 
Result so far: 512087.451977
The remainder is 71 after subtracting 1239 from 1310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

The quotient of the division is 512087.451977, and the remainder is 7.1e-06.