We're dividing 76602629 by 421 
We want to figure out the number of times 76602629 can be divided by 421.

Let's proceed to step 1:
The number 421 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.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 421

Moving on to step 2:
421 goes into 76 0 times with a remainder of 76.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 76 and we're left with 76.
Take the next digit (6) from the dividend and append it to 76, then repeat: 766 / 421

Let's proceed to step 3:
The number 421 fits into 766 1 times, leaving a remainder of 345.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 421 from 766, we get 345.
Fetch the next digit (0) from the dividend, attach it to 345 and continue: 3450 / 421

Step 4:
3450 divided by 421 is 8 with a remainder of 82.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we take 3368 away from 3450, we end up with 82.
Bring next digit (2) of the dividend behind the 82 and repeat the process: 822 / 421

Going ahead to step 5:
822 divided by 421 is 1 with a remainder of 401.
Record the quotient 1 as the next digit in the result. 
Result so far: 181.0
If we take 421 away from 822, we end up with 401.
Include the next digit (6) from the dividend after 401, then repeat: 4016 / 421

Going ahead to step 6:
4016 divided by 421 is 9 with a remainder of 227.
Put 9 as the next digit of the answer. 
Result so far: 1819.0
Subtract 3789 from 4016 to get 227.
Take the next digit (2) from the dividend and append it to 227, then repeat: 2272 / 421

On to step 7:
If we divide 2272 by 421, we get 5 and a remainder of 167.
Write down 5 as next digit of the result. 
Result so far: 18195.0
If we take 2105 away from 2272, we end up with 167.
Grab the next digit (9) from the dividend, add it to 167, then carry on: 1679 / 421

Step 8:
421 can be fit into 1679 3 times, resulting in a remainder of 416.
Write down 3 as next digit of the result. 
Result so far: 181953.0
Subtract 1263 from 1679 to get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Moving on to step 9:
The number 421 fits into 4160 9 times, leaving a remainder of 371.
The next digit of our result is 9. 
Result so far: 181953.9
Subtracting 3789 from 4160 leaves us with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Step 10:
421 can be fit into 3710 8 times, resulting in a remainder of 342.
Write down 8 as next digit of the result. 
Result so far: 181953.98
Subtracting 3368 from 3710 leaves us with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Advancing to step 11:
421 goes into 3420 8 times with a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 181953.988
If we subtract 3368 from 3420, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

After the division, we end up with 181953.988 and a remainder of 0.0052.