78427432 divided by 453 
We want to divide 78427432 by 453.

Step 1:
453 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 453

Advancing to step 2:
453 goes into 78 0 times with a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Grab the next digit (4) from the dividend, add it to 78, then carry on: 784 / 453

Let's proceed to step 3:
453 can be fit into 784 1 times, resulting in a remainder of 331.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 453 from 784 and we're left with 331.
Include the next digit (2) from the dividend after 331, then repeat: 3312 / 453

On to step 4:
3312 divided by 453 is 7 with a remainder of 141.
The next digit of our result is 7. 
Result so far: 17.0
Subtracting 3171 from 3312 leaves us with 141.
Fetch the next digit (7) from the dividend, attach it to 141 and continue: 1417 / 453

Advancing to step 5:
453 can be fit into 1417 3 times, resulting in a remainder of 58.
The next digit of our result is 3. 
Result so far: 173.0
If we take 1359 away from 1417, we end up with 58.
Append the next digit (4) from the dividend to 58 and continue with: 584 / 453

Moving on to step 6:
584 divided by 453 is 1 with a remainder of 131.
Use 1 as the next digit of our solution. 
Result so far: 1731.0
Deduct 453 from 584 and we're left with 131.
Include the next digit (3) from the dividend after 131, then repeat: 1313 / 453

On to step 7:
The number 453 fits into 1313 2 times, leaving a remainder of 407.
Put 2 as the next digit of the answer. 
Result so far: 17312.0
If we subtract 906 from 1313, we get 407.
Grab the next digit (2) from the dividend, add it to 407, then carry on: 4072 / 453

Let's proceed to step 8:
If we divide 4072 by 453, we get 8 and a remainder of 448.
The number 8 becomes the next digit in our result. 
Result so far: 173128.0
Deduct 3624 from 4072 and we're left with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Moving on to step 9:
453 goes into 4480 9 times with a remainder of 403.
The next digit of our result is 9. 
Result so far: 173128.9
If we take 4077 away from 4480, we end up with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Going ahead to step 10:
If we divide 4030 by 453, we get 8 and a remainder of 406.
Use 8 as the next digit of our solution. 
Result so far: 173128.98
Deduct 3624 from 4030 and we're left with 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Step 11:
453 goes into 4060 8 times with a remainder of 436.
The number 8 becomes the next digit in our result. 
Result so far: 173128.988
The remainder is 436 after subtracting 3624 from 4060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

In conclusion, the division gives 173128.988 with a balance of 0.0436.