76424990 divided by 409 
Let's see how many times 409 fits into 76424990.

Step 1:
409 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 409

Moving on to step 2:
The number 409 fits into 76 0 times, leaving a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 76 to get 76.
Bring next digit (4) of the dividend behind the 76 and repeat the process: 764 / 409

On to step 3:
764 divided by 409 is 1 with a remainder of 355.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 409 from 764, we get 355.
Bring next digit (2) of the dividend behind the 355 and repeat the process: 3552 / 409

Let's proceed to step 4:
If we divide 3552 by 409, we get 8 and a remainder of 280.
The next digit of our result is 8. 
Result so far: 18.0
The remainder is 280 after subtracting 3272 from 3552.
Bring next digit (4) of the dividend behind the 280 and repeat the process: 2804 / 409

On to step 5:
2804 divided by 409 is 6 with a remainder of 350.
The next digit of our result is 6. 
Result so far: 186.0
Deduct 2454 from 2804 and we're left with 350.
Take the next digit (9) from the dividend and append it to 350, then repeat: 3509 / 409

Let's proceed to step 6:
If we divide 3509 by 409, we get 8 and a remainder of 237.
The next digit of our result is 8. 
Result so far: 1868.0
If we subtract 3272 from 3509, we get 237.
Include the next digit (9) from the dividend after 237, then repeat: 2379 / 409

On to step 7:
If we divide 2379 by 409, we get 5 and a remainder of 334.
The next digit of our result is 5. 
Result so far: 18685.0
If we subtract 2045 from 2379, we get 334.
Bring next digit (0) of the dividend behind the 334 and repeat the process: 3340 / 409

Moving on to step 8:
409 goes into 3340 8 times with a remainder of 68.
Record the quotient 8 as the next digit in the result. 
Result so far: 186858.0
If we take 3272 away from 3340, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 9:
680 divided by 409 is 1 with a remainder of 271.
Record the quotient 1 as the next digit in the result. 
Result so far: 186858.1
If we take 409 away from 680, we end up with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

On to step 10:
If we divide 2710 by 409, we get 6 and a remainder of 256.
The next digit of our result is 6. 
Result so far: 186858.16
Deduct 2454 from 2710 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Advancing to step 11:
409 goes into 2560 6 times with a remainder of 106.
Write down 6 as next digit of the result. 
Result so far: 186858.166
Subtracting 2454 from 2560 leaves us with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

In conclusion, the division gives 186858.166 with a balance of 0.0106.