85053172 divided by 305 
We want to figure out the number of times 85053172 can be divided by 305.

Let's proceed to step 1:
If we divide 8 by 305, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 305

Advancing to step 2:
305 goes into 85 0 times with a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Include the next digit (0) from the dividend after 85, then repeat: 850 / 305

Going ahead to step 3:
The number 305 fits into 850 2 times, leaving a remainder of 240.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 610 from 850, we get 240.
Grab the next digit (5) from the dividend, add it to 240, then carry on: 2405 / 305

On to step 4:
305 goes into 2405 7 times with a remainder of 270.
Use 7 as the next digit of our solution. 
Result so far: 27.0
If we subtract 2135 from 2405, we get 270.
Fetch the next digit (3) from the dividend, attach it to 270 and continue: 2703 / 305

Step 5:
If we divide 2703 by 305, we get 8 and a remainder of 263.
Write down 8 as next digit of the result. 
Result so far: 278.0
Subtract 2440 from 2703 to get 263.
Take the next digit (1) from the dividend and append it to 263, then repeat: 2631 / 305

Step 6:
305 goes into 2631 8 times with a remainder of 191.
Record the quotient 8 as the next digit in the result. 
Result so far: 2788.0
Subtracting 2440 from 2631 leaves us with 191.
Append the next digit (7) from the dividend to 191 and continue with: 1917 / 305

Going ahead to step 7:
305 goes into 1917 6 times with a remainder of 87.
Record the quotient 6 as the next digit in the result. 
Result so far: 27886.0
If we subtract 1830 from 1917, we get 87.
Grab the next digit (2) from the dividend, add it to 87, then carry on: 872 / 305

Moving on to step 8:
305 goes into 872 2 times with a remainder of 262.
The next digit of our result is 2. 
Result so far: 278862.0
The remainder is 262 after subtracting 610 from 872.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

On to step 9:
305 can be fit into 2620 8 times, resulting in a remainder of 180.
Put 8 as the next digit of the answer. 
Result so far: 278862.8
If we take 2440 away from 2620, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 10:
1800 divided by 305 is 5 with a remainder of 275.
The next digit of our result is 5. 
Result so far: 278862.85
If we subtract 1525 from 1800, we get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Moving on to step 11:
If we divide 2750 by 305, we get 9 and a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 278862.859
Subtracting 2745 from 2750 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 12:
The number 305 fits into 50 0 times, leaving a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 278862.859
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 13:
The number 305 fits into 500 1 times, leaving a remainder of 195.
Put 1 as the next digit of the answer. 
Result so far: 278862.85901
The remainder is 195 after subtracting 305 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Moving on to step 14:
When dividing 1950 by 305, we get 6 with a remainder of 120.
Put 6 as the next digit of the answer. 
Result so far: 278862.859016
The remainder is 120 after subtracting 1830 from 1950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 15:
If we divide 1200 by 305, we get 3 and a remainder of 285.
Record the quotient 3 as the next digit in the result. 
Result so far: 278862.8590163
Subtract 915 from 1200 to get 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Step 16:
305 goes into 2850 9 times with a remainder of 105.
Record the quotient 9 as the next digit in the result. 
Result so far: 278862.85901639
Deduct 2745 from 2850 and we're left with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

The final outcome is 278862.85901639, with a leftover of 1.05e-07.