85780487 divided by 344 
We're looking to find how many times 344 goes into 85780487.

On to step 1:
If we divide 8 by 344, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 344

Going ahead to step 2:
The number 344 fits into 85 0 times, leaving a remainder of 85.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 85 after subtracting 0 from 85.
Bring next digit (7) of the dividend behind the 85 and repeat the process: 857 / 344

Step 3:
When dividing 857 by 344, we get 2 with a remainder of 169.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 688 from 857 to get 169.
Grab the next digit (8) from the dividend, add it to 169, then carry on: 1698 / 344

Let's proceed to step 4:
If we divide 1698 by 344, we get 4 and a remainder of 322.
Use 4 as the next digit of our solution. 
Result so far: 24.0
If we subtract 1376 from 1698, we get 322.
Take the next digit (0) from the dividend and append it to 322, then repeat: 3220 / 344

Going ahead to step 5:
344 goes into 3220 9 times with a remainder of 124.
Put 9 as the next digit of the answer. 
Result so far: 249.0
If we take 3096 away from 3220, we end up with 124.
Take the next digit (4) from the dividend and append it to 124, then repeat: 1244 / 344

Let's proceed to step 6:
1244 divided by 344 is 3 with a remainder of 212.
The number 3 becomes the next digit in our result. 
Result so far: 2493.0
Subtracting 1032 from 1244 leaves us with 212.
Append the next digit (8) from the dividend to 212 and continue with: 2128 / 344

Let's proceed to step 7:
344 goes into 2128 6 times with a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 24936.0
If we subtract 2064 from 2128, we get 64.
Bring next digit (7) of the dividend behind the 64 and repeat the process: 647 / 344

Let's proceed to step 8:
If we divide 647 by 344, we get 1 and a remainder of 303.
Write down 1 as next digit of the result. 
Result so far: 249361.0
Subtract 344 from 647 to get 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

On to step 9:
If we divide 3030 by 344, we get 8 and a remainder of 278.
Write down 8 as next digit of the result. 
Result so far: 249361.8
Subtracting 2752 from 3030 leaves us with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Step 10:
344 goes into 2780 8 times with a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 249361.88
Deduct 2752 from 2780 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 249361.88 with a remainder of 0.028.