55271428 ÷ 784 
We want to figure out the number of times 55271428 can be divided by 784.

Step 1:
784 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 784

Moving on to step 2:
784 can be fit into 55 0 times, resulting in a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 55 leaves us with 55.
Bring next digit (2) of the dividend behind the 55 and repeat the process: 552 / 784

Let's proceed to step 3:
552 divided by 784 is 0 with a remainder of 552.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 552, we end up with 552.
Grab the next digit (7) from the dividend, add it to 552, then carry on: 5527 / 784

Going ahead to step 4:
When dividing 5527 by 784, we get 7 with a remainder of 39.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 5488 from 5527, we get 39.
Append the next digit (1) from the dividend to 39 and continue with: 391 / 784

Step 5:
If we divide 391 by 784, we get 0 and a remainder of 391.
Use 0 as the next digit of our solution. 
Result so far: 70.0
If we take 0 away from 391, we end up with 391.
Take the next digit (4) from the dividend and append it to 391, then repeat: 3914 / 784

On to step 6:
3914 divided by 784 is 4 with a remainder of 778.
Use 4 as the next digit of our solution. 
Result so far: 704.0
The remainder is 778 after subtracting 3136 from 3914.
Append the next digit (2) from the dividend to 778 and continue with: 7782 / 784

Let's proceed to step 7:
7782 divided by 784 is 9 with a remainder of 726.
Put 9 as the next digit of the answer. 
Result so far: 7049.0
Subtracting 7056 from 7782 leaves us with 726.
Take the next digit (8) from the dividend and append it to 726, then repeat: 7268 / 784

Step 8:
If we divide 7268 by 784, we get 9 and a remainder of 212.
Put 9 as the next digit of the answer. 
Result so far: 70499.0
Subtracting 7056 from 7268 leaves us with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Moving on to step 9:
If we divide 2120 by 784, we get 2 and a remainder of 552.
The next digit of our result is 2. 
Result so far: 70499.2
Subtracting 1568 from 2120 leaves us with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Moving on to step 10:
784 goes into 5520 7 times with a remainder of 32.
The number 7 becomes the next digit in our result. 
Result so far: 70499.27
Deduct 5488 from 5520 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
If we divide 320 by 784, we get 0 and a remainder of 320.
Use 0 as the next digit of our solution. 
Result so far: 70499.27
The remainder is 320 after subtracting 0 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 12:
The number 784 fits into 3200 4 times, leaving a remainder of 64.
Put 4 as the next digit of the answer. 
Result so far: 70499.2704
Subtract 3136 from 3200 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 13:
784 goes into 640 0 times with a remainder of 640.
Put 0 as the next digit of the answer. 
Result so far: 70499.2704
The remainder is 640 after subtracting 0 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Step 14:
When dividing 6400 by 784, we get 8 with a remainder of 128.
Put 8 as the next digit of the answer. 
Result so far: 70499.270408
Deduct 6272 from 6400 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 15:
If we divide 1280 by 784, we get 1 and a remainder of 496.
Use 1 as the next digit of our solution. 
Result so far: 70499.2704081
Subtract 784 from 1280 to get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Step 16:
The number 784 fits into 4960 6 times, leaving a remainder of 256.
The next digit of our result is 6. 
Result so far: 70499.27040816
If we subtract 4704 from 4960, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Our division results in 70499.27040816 with a remaining 2.56e-07.