We're dividing 54131240 by 456 
We want to divide 54131240 by 456.

Going ahead to step 1:
If we divide 5 by 456, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 456

Moving on to step 2:
When dividing 54 by 456, we get 0 with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 54 and we're left with 54.
Take the next digit (1) from the dividend and append it to 54, then repeat: 541 / 456

Advancing to step 3:
456 goes into 541 1 times with a remainder of 85.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 456 from 541 and we're left with 85.
Include the next digit (3) from the dividend after 85, then repeat: 853 / 456

Going ahead to step 4:
853 divided by 456 is 1 with a remainder of 397.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtract 456 from 853 to get 397.
Grab the next digit (1) from the dividend, add it to 397, then carry on: 3971 / 456

Going ahead to step 5:
When dividing 3971 by 456, we get 8 with a remainder of 323.
Put 8 as the next digit of the answer. 
Result so far: 118.0
If we take 3648 away from 3971, we end up with 323.
Include the next digit (2) from the dividend after 323, then repeat: 3232 / 456

Let's proceed to step 6:
The number 456 fits into 3232 7 times, leaving a remainder of 40.
The next digit of our result is 7. 
Result so far: 1187.0
The remainder is 40 after subtracting 3192 from 3232.
Include the next digit (4) from the dividend after 40, then repeat: 404 / 456

Step 7:
456 can be fit into 404 0 times, resulting in a remainder of 404.
The next digit of our result is 0. 
Result so far: 11870.0
The remainder is 404 after subtracting 0 from 404.
Take the next digit (0) from the dividend and append it to 404, then repeat: 4040 / 456

On to step 8:
The number 456 fits into 4040 8 times, leaving a remainder of 392.
Write down 8 as next digit of the result. 
Result so far: 118708.0
The remainder is 392 after subtracting 3648 from 4040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Step 9:
If we divide 3920 by 456, we get 8 and a remainder of 272.
Put 8 as the next digit of the answer. 
Result so far: 118708.8
Deduct 3648 from 3920 and we're left with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Advancing to step 10:
456 can be fit into 2720 5 times, resulting in a remainder of 440.
Record the quotient 5 as the next digit in the result. 
Result so far: 118708.85
If we take 2280 away from 2720, we end up with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 11:
456 goes into 4400 9 times with a remainder of 296.
The next digit of our result is 9. 
Result so far: 118708.859
The remainder is 296 after subtracting 4104 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Moving on to step 12:
456 can be fit into 2960 6 times, resulting in a remainder of 224.
Put 6 as the next digit of the answer. 
Result so far: 118708.8596
Deduct 2736 from 2960 and we're left with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Moving on to step 13:
The number 456 fits into 2240 4 times, leaving a remainder of 416.
Write down 4 as next digit of the result. 
Result so far: 118708.85964
Subtracting 1824 from 2240 leaves us with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Advancing to step 14:
If we divide 4160 by 456, we get 9 and a remainder of 56.
Write down 9 as next digit of the result. 
Result so far: 118708.859649
Subtract 4104 from 4160 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 15:
560 divided by 456 is 1 with a remainder of 104.
Write down 1 as next digit of the result. 
Result so far: 118708.8596491
The remainder is 104 after subtracting 456 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 16:
When dividing 1040 by 456, we get 2 with a remainder of 128.
The number 2 becomes the next digit in our result. 
Result so far: 118708.85964912
If we subtract 912 from 1040, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

After the division, we end up with 118708.85964912 and a remainder of 1.28e-07.