7710357 ÷ 985 
We want to figure out the number of times 7710357 can be divided by 985.

On to step 1:
The number 985 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 985

Moving on to step 2:
If we divide 77 by 985, we get 0 and a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Fetch the next digit (1) from the dividend, attach it to 77 and continue: 771 / 985

Let's proceed to step 3:
If we divide 771 by 985, we get 0 and a remainder of 771.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 771, we end up with 771.
Grab the next digit (0) from the dividend, add it to 771, then carry on: 7710 / 985

Going ahead to step 4:
If we divide 7710 by 985, we get 7 and a remainder of 815.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 6895 from 7710 and we're left with 815.
Append the next digit (3) from the dividend to 815 and continue with: 8153 / 985

Moving on to step 5:
The number 985 fits into 8153 8 times, leaving a remainder of 273.
Put 8 as the next digit of the answer. 
Result so far: 78.0
Deduct 7880 from 8153 and we're left with 273.
Append the next digit (5) from the dividend to 273 and continue with: 2735 / 985

Moving on to step 6:
985 can be fit into 2735 2 times, resulting in a remainder of 765.
The number 2 becomes the next digit in our result. 
Result so far: 782.0
Deduct 1970 from 2735 and we're left with 765.
Include the next digit (7) from the dividend after 765, then repeat: 7657 / 985

On to step 7:
985 goes into 7657 7 times with a remainder of 762.
Write down 7 as next digit of the result. 
Result so far: 7827.0
Subtracting 6895 from 7657 leaves us with 762.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7620, and continue the process.

On to step 8:
If we divide 7620 by 985, we get 7 and a remainder of 725.
Record the quotient 7 as the next digit in the result. 
Result so far: 7827.7
If we take 6895 away from 7620, we end up with 725.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7250, and continue the process.

Step 9:
If we divide 7250 by 985, we get 7 and a remainder of 355.
The number 7 becomes the next digit in our result. 
Result so far: 7827.77
The remainder is 355 after subtracting 6895 from 7250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

The final outcome is 7827.77, with a leftover of 0.355.