90729085 ÷ 305 
Let's see how many times 305 fits into 90729085.

Moving on to step 1:
If we divide 9 by 305, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 305

On to step 2:
305 goes into 90 0 times with a remainder of 90.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Grab the next digit (7) from the dividend, add it to 90, then carry on: 907 / 305

On to step 3:
The number 305 fits into 907 2 times, leaving a remainder of 297.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 610 from 907 to get 297.
Append the next digit (2) from the dividend to 297 and continue with: 2972 / 305

On to step 4:
When dividing 2972 by 305, we get 9 with a remainder of 227.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
Subtracting 2745 from 2972 leaves us with 227.
Append the next digit (9) from the dividend to 227 and continue with: 2279 / 305

Advancing to step 5:
305 can be fit into 2279 7 times, resulting in a remainder of 144.
Put 7 as the next digit of the answer. 
Result so far: 297.0
Subtracting 2135 from 2279 leaves us with 144.
Include the next digit (0) from the dividend after 144, then repeat: 1440 / 305

Going ahead to step 6:
If we divide 1440 by 305, we get 4 and a remainder of 220.
Use 4 as the next digit of our solution. 
Result so far: 2974.0
If we take 1220 away from 1440, we end up with 220.
Grab the next digit (8) from the dividend, add it to 220, then carry on: 2208 / 305

Advancing to step 7:
305 can be fit into 2208 7 times, resulting in a remainder of 73.
Write down 7 as next digit of the result. 
Result so far: 29747.0
Subtracting 2135 from 2208 leaves us with 73.
Include the next digit (5) from the dividend after 73, then repeat: 735 / 305

Going ahead to step 8:
When dividing 735 by 305, we get 2 with a remainder of 125.
Record the quotient 2 as the next digit in the result. 
Result so far: 297472.0
Subtract 610 from 735 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 9:
1250 divided by 305 is 4 with a remainder of 30.
The next digit of our result is 4. 
Result so far: 297472.4
The remainder is 30 after subtracting 1220 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
305 can be fit into 300 0 times, resulting in a remainder of 300.
The number 0 becomes the next digit in our result. 
Result so far: 297472.4
Subtracting 0 from 300 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 11:
The number 305 fits into 3000 9 times, leaving a remainder of 255.
Use 9 as the next digit of our solution. 
Result so far: 297472.409
Subtracting 2745 from 3000 leaves us with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Going ahead to step 12:
If we divide 2550 by 305, we get 8 and a remainder of 110.
The number 8 becomes the next digit in our result. 
Result so far: 297472.4098
If we subtract 2440 from 2550, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 13:
If we divide 1100 by 305, we get 3 and a remainder of 185.
Record the quotient 3 as the next digit in the result. 
Result so far: 297472.40983
Subtracting 915 from 1100 leaves us with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Advancing to step 14:
The number 305 fits into 1850 6 times, leaving a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 297472.409836
The remainder is 20 after subtracting 1830 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 15:
When dividing 200 by 305, we get 0 with a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 297472.409836
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 16:
305 can be fit into 2000 6 times, resulting in a remainder of 170.
The number 6 becomes the next digit in our result. 
Result so far: 297472.40983606
Subtract 1830 from 2000 to get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

The quotient of the division is 297472.40983606, and the remainder is 1.7e-07.