We look at the division of 84097589 by 309 
We want to divide 84097589 by 309.

Let's proceed to step 1:
The number 309 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 309

Moving on to step 2:
84 divided by 309 is 0 with a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 84 and we're left with 84.
Grab the next digit (0) from the dividend, add it to 84, then carry on: 840 / 309

On to step 3:
When dividing 840 by 309, we get 2 with a remainder of 222.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 222 after subtracting 618 from 840.
Take the next digit (9) from the dividend and append it to 222, then repeat: 2229 / 309

Let's proceed to step 4:
309 can be fit into 2229 7 times, resulting in a remainder of 66.
Put 7 as the next digit of the answer. 
Result so far: 27.0
Deduct 2163 from 2229 and we're left with 66.
Append the next digit (7) from the dividend to 66 and continue with: 667 / 309

Going ahead to step 5:
If we divide 667 by 309, we get 2 and a remainder of 49.
The next digit of our result is 2. 
Result so far: 272.0
Subtracting 618 from 667 leaves us with 49.
Append the next digit (5) from the dividend to 49 and continue with: 495 / 309

On to step 6:
309 goes into 495 1 times with a remainder of 186.
Record the quotient 1 as the next digit in the result. 
Result so far: 2721.0
Subtracting 309 from 495 leaves us with 186.
Grab the next digit (8) from the dividend, add it to 186, then carry on: 1868 / 309

Going ahead to step 7:
If we divide 1868 by 309, we get 6 and a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 27216.0
Subtract 1854 from 1868 to get 14.
Fetch the next digit (9) from the dividend, attach it to 14 and continue: 149 / 309

Let's proceed to step 8:
149 divided by 309 is 0 with a remainder of 149.
The next digit of our result is 0. 
Result so far: 272160.0
If we take 0 away from 149, we end up with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Let's proceed to step 9:
The number 309 fits into 1490 4 times, leaving a remainder of 254.
Write down 4 as next digit of the result. 
Result so far: 272160.4
If we subtract 1236 from 1490, we get 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Let's proceed to step 10:
The number 309 fits into 2540 8 times, leaving a remainder of 68.
Write down 8 as next digit of the result. 
Result so far: 272160.48
Subtract 2472 from 2540 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 11:
680 divided by 309 is 2 with a remainder of 62.
The next digit of our result is 2. 
Result so far: 272160.482
Deduct 618 from 680 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 12:
620 divided by 309 is 2 with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 272160.4822
If we subtract 618 from 620, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

After the division, we end up with 272160.4822 and a remainder of 2e-05.