54301222 divided by 853 
Our goal is to divide 54301222 by 853.

Step 1:
5 divided by 853 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 853

Advancing to step 2:
54 divided by 853 is 0 with a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Grab the next digit (3) from the dividend, add it to 54, then carry on: 543 / 853

Going ahead to step 3:
543 divided by 853 is 0 with a remainder of 543.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 543, we get 543.
Grab the next digit (0) from the dividend, add it to 543, then carry on: 5430 / 853

Step 4:
853 can be fit into 5430 6 times, resulting in a remainder of 312.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtract 5118 from 5430 to get 312.
Bring next digit (1) of the dividend behind the 312 and repeat the process: 3121 / 853

Let's proceed to step 5:
When dividing 3121 by 853, we get 3 with a remainder of 562.
Put 3 as the next digit of the answer. 
Result so far: 63.0
Subtract 2559 from 3121 to get 562.
Grab the next digit (2) from the dividend, add it to 562, then carry on: 5622 / 853

Let's proceed to step 6:
5622 divided by 853 is 6 with a remainder of 504.
Put 6 as the next digit of the answer. 
Result so far: 636.0
Subtract 5118 from 5622 to get 504.
Grab the next digit (2) from the dividend, add it to 504, then carry on: 5042 / 853

Let's proceed to step 7:
The number 853 fits into 5042 5 times, leaving a remainder of 777.
Put 5 as the next digit of the answer. 
Result so far: 6365.0
If we take 4265 away from 5042, we end up with 777.
Take the next digit (2) from the dividend and append it to 777, then repeat: 7772 / 853

Let's proceed to step 8:
If we divide 7772 by 853, we get 9 and a remainder of 95.
Put 9 as the next digit of the answer. 
Result so far: 63659.0
Subtracting 7677 from 7772 leaves us with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Going ahead to step 9:
The number 853 fits into 950 1 times, leaving a remainder of 97.
Write down 1 as next digit of the result. 
Result so far: 63659.1
Deduct 853 from 950 and we're left with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Step 10:
When dividing 970 by 853, we get 1 with a remainder of 117.
Use 1 as the next digit of our solution. 
Result so far: 63659.11
If we subtract 853 from 970, we get 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Our division results in 63659.11 with a remaining 0.117.