85240053 ÷ 277 
Let's see how many times 277 fits into 85240053.

On to step 1:
277 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 277

Advancing to step 2:
If we divide 85 by 277, we get 0 and a remainder of 85.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Include the next digit (2) from the dividend after 85, then repeat: 852 / 277

Let's proceed to step 3:
The number 277 fits into 852 3 times, leaving a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 831 from 852 and we're left with 21.
Fetch the next digit (4) from the dividend, attach it to 21 and continue: 214 / 277

Step 4:
The number 277 fits into 214 0 times, leaving a remainder of 214.
Put 0 as the next digit of the answer. 
Result so far: 30.0
If we subtract 0 from 214, we get 214.
Include the next digit (0) from the dividend after 214, then repeat: 2140 / 277

Let's proceed to step 5:
2140 divided by 277 is 7 with a remainder of 201.
Use 7 as the next digit of our solution. 
Result so far: 307.0
If we take 1939 away from 2140, we end up with 201.
Take the next digit (0) from the dividend and append it to 201, then repeat: 2010 / 277

Advancing to step 6:
2010 divided by 277 is 7 with a remainder of 71.
Write down 7 as next digit of the result. 
Result so far: 3077.0
Subtract 1939 from 2010 to get 71.
Include the next digit (5) from the dividend after 71, then repeat: 715 / 277

On to step 7:
If we divide 715 by 277, we get 2 and a remainder of 161.
Use 2 as the next digit of our solution. 
Result so far: 30772.0
Deduct 554 from 715 and we're left with 161.
Grab the next digit (3) from the dividend, add it to 161, then carry on: 1613 / 277

On to step 8:
277 goes into 1613 5 times with a remainder of 228.
Write down 5 as next digit of the result. 
Result so far: 307725.0
The remainder is 228 after subtracting 1385 from 1613.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

On to step 9:
2280 divided by 277 is 8 with a remainder of 64.
The next digit of our result is 8. 
Result so far: 307725.8
Subtract 2216 from 2280 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 10:
277 goes into 640 2 times with a remainder of 86.
The next digit of our result is 2. 
Result so far: 307725.82
Subtract 554 from 640 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Advancing to step 11:
860 divided by 277 is 3 with a remainder of 29.
Put 3 as the next digit of the answer. 
Result so far: 307725.823
Deduct 831 from 860 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 12:
When dividing 290 by 277, we get 1 with a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 307725.8231
Deduct 277 from 290 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 13:
277 goes into 130 0 times with a remainder of 130.
The next digit of our result is 0. 
Result so far: 307725.8231
Subtract 0 from 130 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 14:
The number 277 fits into 1300 4 times, leaving a remainder of 192.
Put 4 as the next digit of the answer. 
Result so far: 307725.823104
Subtracting 1108 from 1300 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 15:
1920 divided by 277 is 6 with a remainder of 258.
Use 6 as the next digit of our solution. 
Result so far: 307725.8231046
If we subtract 1662 from 1920, we get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Step 16:
277 can be fit into 2580 9 times, resulting in a remainder of 87.
Write down 9 as next digit of the result. 
Result so far: 307725.82310469
Deduct 2493 from 2580 and we're left with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

The final outcome is 307725.82310469, with a leftover of 8.7e-08.