85613497 ÷ 307 
Let's see how many times 307 fits into 85613497.

Let's proceed to step 1:
307 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 307

Let's proceed to step 2:
85 divided by 307 is 0 with a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Grab the next digit (6) from the dividend, add it to 85, then carry on: 856 / 307

Going ahead to step 3:
856 divided by 307 is 2 with a remainder of 242.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 614 from 856 and we're left with 242.
Take the next digit (1) from the dividend and append it to 242, then repeat: 2421 / 307

Moving on to step 4:
307 can be fit into 2421 7 times, resulting in a remainder of 272.
Use 7 as the next digit of our solution. 
Result so far: 27.0
The remainder is 272 after subtracting 2149 from 2421.
Append the next digit (3) from the dividend to 272 and continue with: 2723 / 307

Going ahead to step 5:
The number 307 fits into 2723 8 times, leaving a remainder of 267.
Write down 8 as next digit of the result. 
Result so far: 278.0
Subtract 2456 from 2723 to get 267.
Take the next digit (4) from the dividend and append it to 267, then repeat: 2674 / 307

Advancing to step 6:
2674 divided by 307 is 8 with a remainder of 218.
The next digit of our result is 8. 
Result so far: 2788.0
The remainder is 218 after subtracting 2456 from 2674.
Take the next digit (9) from the dividend and append it to 218, then repeat: 2189 / 307

Going ahead to step 7:
307 goes into 2189 7 times with a remainder of 40.
Record the quotient 7 as the next digit in the result. 
Result so far: 27887.0
Subtract 2149 from 2189 to get 40.
Append the next digit (7) from the dividend to 40 and continue with: 407 / 307

Advancing to step 8:
If we divide 407 by 307, we get 1 and a remainder of 100.
Write down 1 as next digit of the result. 
Result so far: 278871.0
Subtracting 307 from 407 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 9:
When dividing 1000 by 307, we get 3 with a remainder of 79.
Write down 3 as next digit of the result. 
Result so far: 278871.3
Deduct 921 from 1000 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

On to step 10:
307 goes into 790 2 times with a remainder of 176.
The next digit of our result is 2. 
Result so far: 278871.32
If we subtract 614 from 790, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Advancing to step 11:
If we divide 1760 by 307, we get 5 and a remainder of 225.
The next digit of our result is 5. 
Result so far: 278871.325
If we subtract 1535 from 1760, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Advancing to step 12:
When dividing 2250 by 307, we get 7 with a remainder of 101.
Put 7 as the next digit of the answer. 
Result so far: 278871.3257
Subtract 2149 from 2250 to get 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Step 13:
The number 307 fits into 1010 3 times, leaving a remainder of 89.
Write down 3 as next digit of the result. 
Result so far: 278871.32573
Deduct 921 from 1010 and we're left with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 14:
890 divided by 307 is 2 with a remainder of 276.
Use 2 as the next digit of our solution. 
Result so far: 278871.325732
Deduct 614 from 890 and we're left with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

On to step 15:
307 can be fit into 2760 8 times, resulting in a remainder of 304.
Write down 8 as next digit of the result. 
Result so far: 278871.3257328
If we take 2456 away from 2760, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 16:
3040 divided by 307 is 9 with a remainder of 277.
Write down 9 as next digit of the result. 
Result so far: 278871.32573289
If we subtract 2763 from 3040, we get 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

The final outcome is 278871.32573289, with a leftover of 2.77e-07.