77821346 divided by 409 
We want to divide 77821346 by 409.

On to step 1:
409 goes into 7 0 times 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.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 409

Step 2:
The number 409 fits into 77 0 times, leaving a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Take the next digit (8) from the dividend and append it to 77, then repeat: 778 / 409

Moving on to step 3:
If we divide 778 by 409, we get 1 and a remainder of 369.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 409 from 778, we get 369.
Take the next digit (2) from the dividend and append it to 369, then repeat: 3692 / 409

Let's proceed to step 4:
The number 409 fits into 3692 9 times, leaving a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Subtract 3681 from 3692 to get 11.
Include the next digit (1) from the dividend after 11, then repeat: 111 / 409

On to step 5:
409 can be fit into 111 0 times, resulting in a remainder of 111.
Write down 0 as next digit of the result. 
Result so far: 190.0
If we subtract 0 from 111, we get 111.
Bring next digit (3) of the dividend behind the 111 and repeat the process: 1113 / 409

Going ahead to step 6:
If we divide 1113 by 409, we get 2 and a remainder of 295.
The next digit of our result is 2. 
Result so far: 1902.0
The remainder is 295 after subtracting 818 from 1113.
Grab the next digit (4) from the dividend, add it to 295, then carry on: 2954 / 409

Let's proceed to step 7:
2954 divided by 409 is 7 with a remainder of 91.
Use 7 as the next digit of our solution. 
Result so far: 19027.0
Subtracting 2863 from 2954 leaves us with 91.
Bring next digit (6) of the dividend behind the 91 and repeat the process: 916 / 409

Advancing to step 8:
If we divide 916 by 409, we get 2 and a remainder of 98.
Put 2 as the next digit of the answer. 
Result so far: 190272.0
Subtracting 818 from 916 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Step 9:
If we divide 980 by 409, we get 2 and a remainder of 162.
Put 2 as the next digit of the answer. 
Result so far: 190272.2
Subtract 818 from 980 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Step 10:
1620 divided by 409 is 3 with a remainder of 393.
Write down 3 as next digit of the result. 
Result so far: 190272.23
Subtract 1227 from 1620 to get 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Step 11:
409 goes into 3930 9 times with a remainder of 249.
Use 9 as the next digit of our solution. 
Result so far: 190272.239
Deduct 3681 from 3930 and we're left with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

On to step 12:
2490 divided by 409 is 6 with a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 190272.2396
If we subtract 2454 from 2490, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 13:
If we divide 360 by 409, we get 0 and a remainder of 360.
Record the quotient 0 as the next digit in the result. 
Result so far: 190272.2396
Subtracting 0 from 360 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 14:
If we divide 3600 by 409, we get 8 and a remainder of 328.
Use 8 as the next digit of our solution. 
Result so far: 190272.239608
Subtracting 3272 from 3600 leaves us with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Going ahead to step 15:
409 goes into 3280 8 times with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 190272.2396088
The remainder is 8 after subtracting 3272 from 3280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 190272.2396088 with a balance of 8e-08.