53545780 ÷ 456 
We want to figure out the number of times 53545780 can be divided by 456.

Step 1:
456 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 456

On to step 2:
If we divide 53 by 456, we get 0 and a remainder of 53.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Grab the next digit (5) from the dividend, add it to 53, then carry on: 535 / 456

Advancing to step 3:
456 goes into 535 1 times with a remainder of 79.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 456 from 535 to get 79.
Include the next digit (4) from the dividend after 79, then repeat: 794 / 456

Step 4:
If we divide 794 by 456, we get 1 and a remainder of 338.
The next digit of our result is 1. 
Result so far: 11.0
The remainder is 338 after subtracting 456 from 794.
Take the next digit (5) from the dividend and append it to 338, then repeat: 3385 / 456

On to step 5:
3385 divided by 456 is 7 with a remainder of 193.
Put 7 as the next digit of the answer. 
Result so far: 117.0
The remainder is 193 after subtracting 3192 from 3385.
Fetch the next digit (7) from the dividend, attach it to 193 and continue: 1937 / 456

Advancing to step 6:
456 goes into 1937 4 times with a remainder of 113.
Write down 4 as next digit of the result. 
Result so far: 1174.0
If we take 1824 away from 1937, we end up with 113.
Grab the next digit (8) from the dividend, add it to 113, then carry on: 1138 / 456

Step 7:
1138 divided by 456 is 2 with a remainder of 226.
Use 2 as the next digit of our solution. 
Result so far: 11742.0
Subtracting 912 from 1138 leaves us with 226.
Include the next digit (0) from the dividend after 226, then repeat: 2260 / 456

Going ahead to step 8:
2260 divided by 456 is 4 with a remainder of 436.
Use 4 as the next digit of our solution. 
Result so far: 117424.0
If we take 1824 away from 2260, we end up with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Advancing to step 9:
If we divide 4360 by 456, we get 9 and a remainder of 256.
The number 9 becomes the next digit in our result. 
Result so far: 117424.9
Subtracting 4104 from 4360 leaves us 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 10:
456 goes into 2560 5 times with a remainder of 280.
The number 5 becomes the next digit in our result. 
Result so far: 117424.95
If we take 2280 away from 2560, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 11:
456 goes into 2800 6 times with a remainder of 64.
The next digit of our result is 6. 
Result so far: 117424.956
Subtracting 2736 from 2800 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 12:
If we divide 640 by 456, we get 1 and a remainder of 184.
Write down 1 as next digit of the result. 
Result so far: 117424.9561
Subtract 456 from 640 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Going ahead to step 13:
The number 456 fits into 1840 4 times, leaving a remainder of 16.
The next digit of our result is 4. 
Result so far: 117424.95614
Subtract 1824 from 1840 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 14:
The number 456 fits into 160 0 times, leaving a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 117424.95614
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 15:
1600 divided by 456 is 3 with a remainder of 232.
Record the quotient 3 as the next digit in the result. 
Result so far: 117424.9561403
Subtract 1368 from 1600 to get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

On to step 16:
If we divide 2320 by 456, we get 5 and a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 117424.95614035
Deduct 2280 from 2320 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 117424.95614035 with a remaining 4e-08.