77260853 divided by 743 
We want to figure out the number of times 77260853 can be divided by 743.

Going ahead to step 1:
When dividing 7 by 743, we get 0 with 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.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 743

Going ahead to step 2:
77 divided by 743 is 0 with a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Include the next digit (2) from the dividend after 77, then repeat: 772 / 743

Going ahead to step 3:
If we divide 772 by 743, we get 1 and a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 29 after subtracting 743 from 772.
Include the next digit (6) from the dividend after 29, then repeat: 296 / 743

Step 4:
The number 743 fits into 296 0 times, leaving a remainder of 296.
Write down 0 as next digit of the result. 
Result so far: 10.0
Deduct 0 from 296 and we're left with 296.
Bring next digit (0) of the dividend behind the 296 and repeat the process: 2960 / 743

Going ahead to step 5:
When dividing 2960 by 743, we get 3 with a remainder of 731.
Write down 3 as next digit of the result. 
Result so far: 103.0
Subtract 2229 from 2960 to get 731.
Fetch the next digit (8) from the dividend, attach it to 731 and continue: 7318 / 743

Advancing to step 6:
The number 743 fits into 7318 9 times, leaving a remainder of 631.
The number 9 becomes the next digit in our result. 
Result so far: 1039.0
Subtract 6687 from 7318 to get 631.
Grab the next digit (5) from the dividend, add it to 631, then carry on: 6315 / 743

Going ahead to step 7:
If we divide 6315 by 743, we get 8 and a remainder of 371.
Write down 8 as next digit of the result. 
Result so far: 10398.0
Subtract 5944 from 6315 to get 371.
Fetch the next digit (3) from the dividend, attach it to 371 and continue: 3713 / 743

Let's proceed to step 8:
When dividing 3713 by 743, we get 4 with a remainder of 741.
Write down 4 as next digit of the result. 
Result so far: 103984.0
If we take 2972 away from 3713, we end up with 741.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7410, and continue the process.

Moving on to step 9:
7410 divided by 743 is 9 with a remainder of 723.
The number 9 becomes the next digit in our result. 
Result so far: 103984.9
If we take 6687 away from 7410, we end up with 723.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7230, and continue the process.

Step 10:
743 goes into 7230 9 times with a remainder of 543.
The next digit of our result is 9. 
Result so far: 103984.99
Subtract 6687 from 7230 to get 543.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5430, and continue the process.

The final outcome is 103984.99, with a leftover of 0.543.