We look at the division of 87602572 by 309 
We want to figure out the number of times 87602572 can be divided by 309.

Step 1:
The number 309 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 309

Step 2:
309 goes into 87 0 times with a remainder of 87.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 87, we get 87.
Bring next digit (6) of the dividend behind the 87 and repeat the process: 876 / 309

Advancing to step 3:
309 goes into 876 2 times with a remainder of 258.
The next digit of our result is 2. 
Result so far: 2.0
If we take 618 away from 876, we end up with 258.
Grab the next digit (0) from the dividend, add it to 258, then carry on: 2580 / 309

Let's proceed to step 4:
If we divide 2580 by 309, we get 8 and a remainder of 108.
Use 8 as the next digit of our solution. 
Result so far: 28.0
The remainder is 108 after subtracting 2472 from 2580.
Fetch the next digit (2) from the dividend, attach it to 108 and continue: 1082 / 309

Moving on to step 5:
If we divide 1082 by 309, we get 3 and a remainder of 155.
The number 3 becomes the next digit in our result. 
Result so far: 283.0
If we take 927 away from 1082, we end up with 155.
Append the next digit (5) from the dividend to 155 and continue with: 1555 / 309

Moving on to step 6:
309 goes into 1555 5 times with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 2835.0
Deduct 1545 from 1555 and we're left with 10.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 309

Step 7:
The number 309 fits into 107 0 times, leaving a remainder of 107.
Put 0 as the next digit of the answer. 
Result so far: 28350.0
The remainder is 107 after subtracting 0 from 107.
Fetch the next digit (2) from the dividend, attach it to 107 and continue: 1072 / 309

Step 8:
309 goes into 1072 3 times with a remainder of 145.
The next digit of our result is 3. 
Result so far: 283503.0
If we subtract 927 from 1072, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Advancing to step 9:
When dividing 1450 by 309, we get 4 with a remainder of 214.
Record the quotient 4 as the next digit in the result. 
Result so far: 283503.4
Subtracting 1236 from 1450 leaves us with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Going ahead to step 10:
The number 309 fits into 2140 6 times, leaving a remainder of 286.
Write down 6 as next digit of the result. 
Result so far: 283503.46
The remainder is 286 after subtracting 1854 from 2140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Going ahead to step 11:
If we divide 2860 by 309, we get 9 and a remainder of 79.
The number 9 becomes the next digit in our result. 
Result so far: 283503.469
If we subtract 2781 from 2860, we get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Moving on to step 12:
When dividing 790 by 309, we get 2 with a remainder of 172.
The next digit of our result is 2. 
Result so far: 283503.4692
Subtract 618 from 790 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Let's proceed to step 13:
If we divide 1720 by 309, we get 5 and a remainder of 175.
The number 5 becomes the next digit in our result. 
Result so far: 283503.46925
If we subtract 1545 from 1720, we get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 14:
When dividing 1750 by 309, we get 5 with a remainder of 205.
Write down 5 as next digit of the result. 
Result so far: 283503.469255
Subtract 1545 from 1750 to get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

The final result is 283503.469255 with a remainder of 2.05e-05.