We divide 90849540 by 309
We want to figure out the number of times 90849540 can be divided by 309.

Step 1:
309 can be fit into 9 0 times, resulting in a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 309

Step 2:
The number 309 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 take 0 away from 90, we end up with 90.
Fetch the next digit (8) from the dividend, attach it to 90 and continue: 908 / 309

Going ahead to step 3:
When dividing 908 by 309, we get 2 with a remainder of 290.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 290 after subtracting 618 from 908.
Take the next digit (4) from the dividend and append it to 290, then repeat: 2904 / 309

Step 4:
309 goes into 2904 9 times with a remainder of 123.
Put 9 as the next digit of the answer. 
Result so far: 29.0
If we take 2781 away from 2904, we end up with 123.
Take the next digit (9) from the dividend and append it to 123, then repeat: 1239 / 309

On to step 5:
309 can be fit into 1239 4 times, resulting in a remainder of 3.
Put 4 as the next digit of the answer. 
Result so far: 294.0
The remainder is 3 after subtracting 1236 from 1239.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 309

Step 6:
If we divide 35 by 309, we get 0 and a remainder of 35.
Put 0 as the next digit of the answer. 
Result so far: 2940.0
The remainder is 35 after subtracting 0 from 35.
Bring next digit (4) of the dividend behind the 35 and repeat the process: 354 / 309

Advancing to step 7:
354 divided by 309 is 1 with a remainder of 45.
The next digit of our result is 1. 
Result so far: 29401.0
If we take 309 away from 354, we end up with 45.
Fetch the next digit (0) from the dividend, attach it to 45 and continue: 450 / 309

Let's proceed to step 8:
If we divide 450 by 309, we get 1 and a remainder of 141.
Record the quotient 1 as the next digit in the result. 
Result so far: 294011.0
If we subtract 309 from 450, we get 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Advancing to step 9:
309 goes into 1410 4 times with a remainder of 174.
The number 4 becomes the next digit in our result. 
Result so far: 294011.4
Deduct 1236 from 1410 and we're left with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 10:
309 goes into 1740 5 times with a remainder of 195.
The number 5 becomes the next digit in our result. 
Result so far: 294011.45
Subtracting 1545 from 1740 leaves us with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Going ahead to step 11:
When dividing 1950 by 309, we get 6 with a remainder of 96.
Record the quotient 6 as the next digit in the result. 
Result so far: 294011.456
Subtract 1854 from 1950 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 12:
If we divide 960 by 309, we get 3 and a remainder of 33.
Use 3 as the next digit of our solution. 
Result so far: 294011.4563
Subtracting 927 from 960 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 13:
330 divided by 309 is 1 with a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 294011.45631
Deduct 309 from 330 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 14:
When dividing 210 by 309, we get 0 with a remainder of 210.
The number 0 becomes the next digit in our result. 
Result so far: 294011.45631
Subtracting 0 from 210 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 15:
2100 divided by 309 is 6 with a remainder of 246.
Record the quotient 6 as the next digit in the result. 
Result so far: 294011.4563106
If we take 1854 away from 2100, we end up with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Moving on to step 16:
The number 309 fits into 2460 7 times, leaving a remainder of 297.
Record the quotient 7 as the next digit in the result. 
Result so far: 294011.45631067
The remainder is 297 after subtracting 2163 from 2460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

In conclusion, the division gives 294011.45631067 with a balance of 2.97e-07.