76866876 divided by 502 
Let's see how many times 502 fits into 76866876.

On to step 1:
The number 502 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 take 0 away from 7, we end up with 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 502

Going ahead to step 2:
76 divided by 502 is 0 with a remainder of 76.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 76, we get 76.
Include the next digit (8) from the dividend after 76, then repeat: 768 / 502

Moving on to step 3:
If we divide 768 by 502, we get 1 and a remainder of 266.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 266 after subtracting 502 from 768.
Bring next digit (6) of the dividend behind the 266 and repeat the process: 2666 / 502

Going ahead to step 4:
The number 502 fits into 2666 5 times, leaving a remainder of 156.
The next digit of our result is 5. 
Result so far: 15.0
If we subtract 2510 from 2666, we get 156.
Take the next digit (6) from the dividend and append it to 156, then repeat: 1566 / 502

On to step 5:
502 goes into 1566 3 times with a remainder of 60.
Use 3 as the next digit of our solution. 
Result so far: 153.0
Subtract 1506 from 1566 to get 60.
Append the next digit (8) from the dividend to 60 and continue with: 608 / 502

Going ahead to step 6:
When dividing 608 by 502, we get 1 with a remainder of 106.
The next digit of our result is 1. 
Result so far: 1531.0
If we subtract 502 from 608, we get 106.
Fetch the next digit (7) from the dividend, attach it to 106 and continue: 1067 / 502

On to step 7:
When dividing 1067 by 502, we get 2 with a remainder of 63.
Use 2 as the next digit of our solution. 
Result so far: 15312.0
If we subtract 1004 from 1067, we get 63.
Append the next digit (6) from the dividend to 63 and continue with: 636 / 502

Moving on to step 8:
636 divided by 502 is 1 with a remainder of 134.
Record the quotient 1 as the next digit in the result. 
Result so far: 153121.0
Subtracting 502 from 636 leaves us with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Step 9:
When dividing 1340 by 502, we get 2 with a remainder of 336.
Record the quotient 2 as the next digit in the result. 
Result so far: 153121.2
If we take 1004 away from 1340, we end up with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

On to step 10:
When dividing 3360 by 502, we get 6 with a remainder of 348.
The number 6 becomes the next digit in our result. 
Result so far: 153121.26
The remainder is 348 after subtracting 3012 from 3360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Advancing to step 11:
502 goes into 3480 6 times with a remainder of 468.
The number 6 becomes the next digit in our result. 
Result so far: 153121.266
Deduct 3012 from 3480 and we're left with 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

The final outcome is 153121.266, with a leftover of 0.0468.