Let's divide 90077453 by 663
We're looking to find how many times 663 goes into 90077453.

Advancing to step 1:
If we divide 9 by 663, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 663

Going ahead to step 2:
The number 663 fits into 90 0 times, leaving a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 90 to get 90.
Bring next digit (0) of the dividend behind the 90 and repeat the process: 900 / 663

Moving on to step 3:
663 can be fit into 900 1 times, resulting in a remainder of 237.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 663 from 900 leaves us with 237.
Bring next digit (7) of the dividend behind the 237 and repeat the process: 2377 / 663

Moving on to step 4:
If we divide 2377 by 663, we get 3 and a remainder of 388.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtract 1989 from 2377 to get 388.
Grab the next digit (7) from the dividend, add it to 388, then carry on: 3887 / 663

Going ahead to step 5:
When dividing 3887 by 663, we get 5 with a remainder of 572.
Use 5 as the next digit of our solution. 
Result so far: 135.0
Subtract 3315 from 3887 to get 572.
Bring next digit (4) of the dividend behind the 572 and repeat the process: 5724 / 663

Step 6:
If we divide 5724 by 663, we get 8 and a remainder of 420.
Record the quotient 8 as the next digit in the result. 
Result so far: 1358.0
If we take 5304 away from 5724, we end up with 420.
Take the next digit (5) from the dividend and append it to 420, then repeat: 4205 / 663

Let's proceed to step 7:
If we divide 4205 by 663, we get 6 and a remainder of 227.
Use 6 as the next digit of our solution. 
Result so far: 13586.0
If we take 3978 away from 4205, we end up with 227.
Include the next digit (3) from the dividend after 227, then repeat: 2273 / 663

On to step 8:
When dividing 2273 by 663, we get 3 with a remainder of 284.
Record the quotient 3 as the next digit in the result. 
Result so far: 135863.0
Deduct 1989 from 2273 and we're left with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Advancing to step 9:
The number 663 fits into 2840 4 times, leaving a remainder of 188.
Write down 4 as next digit of the result. 
Result so far: 135863.4
Subtracting 2652 from 2840 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Going ahead to step 10:
1880 divided by 663 is 2 with a remainder of 554.
Use 2 as the next digit of our solution. 
Result so far: 135863.42
The remainder is 554 after subtracting 1326 from 1880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Moving on to step 11:
5540 divided by 663 is 8 with a remainder of 236.
The number 8 becomes the next digit in our result. 
Result so far: 135863.428
Subtract 5304 from 5540 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Moving on to step 12:
663 can be fit into 2360 3 times, resulting in a remainder of 371.
Record the quotient 3 as the next digit in the result. 
Result so far: 135863.4283
If we subtract 1989 from 2360, we get 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Moving on to step 13:
When dividing 3710 by 663, we get 5 with a remainder of 395.
Record the quotient 5 as the next digit in the result. 
Result so far: 135863.42835
Deduct 3315 from 3710 and we're left with 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

On to step 14:
3950 divided by 663 is 5 with a remainder of 635.
The next digit of our result is 5. 
Result so far: 135863.428355
If we take 3315 away from 3950, we end up with 635.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6350, and continue the process.

After the division, we end up with 135863.428355 and a remainder of 6.35e-05.