57669845 divided by 749 
We want to figure out the number of times 57669845 can be divided by 749.

On to step 1:
If we divide 5 by 749, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 749

Let's proceed to step 2:
57 divided by 749 is 0 with a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Fetch the next digit (6) from the dividend, attach it to 57 and continue: 576 / 749

Let's proceed to step 3:
749 goes into 576 0 times with a remainder of 576.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 576, we get 576.
Fetch the next digit (6) from the dividend, attach it to 576 and continue: 5766 / 749

Advancing to step 4:
5766 divided by 749 is 7 with a remainder of 523.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 5243 from 5766, we get 523.
Bring next digit (9) of the dividend behind the 523 and repeat the process: 5239 / 749

Moving on to step 5:
5239 divided by 749 is 6 with a remainder of 745.
The number 6 becomes the next digit in our result. 
Result so far: 76.0
If we take 4494 away from 5239, we end up with 745.
Bring next digit (8) of the dividend behind the 745 and repeat the process: 7458 / 749

Step 6:
749 can be fit into 7458 9 times, resulting in a remainder of 717.
Use 9 as the next digit of our solution. 
Result so far: 769.0
The remainder is 717 after subtracting 6741 from 7458.
Include the next digit (4) from the dividend after 717, then repeat: 7174 / 749

Going ahead to step 7:
749 goes into 7174 9 times with a remainder of 433.
Write down 9 as next digit of the result. 
Result so far: 7699.0
The remainder is 433 after subtracting 6741 from 7174.
Include the next digit (5) from the dividend after 433, then repeat: 4335 / 749

On to step 8:
4335 divided by 749 is 5 with a remainder of 590.
The next digit of our result is 5. 
Result so far: 76995.0
Deduct 3745 from 4335 and we're left with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

On to step 9:
5900 divided by 749 is 7 with a remainder of 657.
Put 7 as the next digit of the answer. 
Result so far: 76995.7
The remainder is 657 after subtracting 5243 from 5900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6570, and continue the process.

On to step 10:
749 goes into 6570 8 times with a remainder of 578.
The next digit of our result is 8. 
Result so far: 76995.78
The remainder is 578 after subtracting 5992 from 6570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5780, and continue the process.

Advancing to step 11:
When dividing 5780 by 749, we get 7 with a remainder of 537.
The number 7 becomes the next digit in our result. 
Result so far: 76995.787
Subtract 5243 from 5780 to get 537.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5370, and continue the process.

Step 12:
The number 749 fits into 5370 7 times, leaving a remainder of 127.
The number 7 becomes the next digit in our result. 
Result so far: 76995.7877
Subtracting 5243 from 5370 leaves us with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

The quotient of the division is 76995.7877, and the remainder is 0.00127.