54278225 ÷ 857 
Let's see how many times 857 fits into 54278225.

Advancing to step 1:
If we divide 5 by 857, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 857

On to step 2:
857 goes into 54 0 times with a remainder of 54.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Take the next digit (2) from the dividend and append it to 54, then repeat: 542 / 857

Advancing to step 3:
The number 857 fits into 542 0 times, leaving a remainder of 542.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 542 after subtracting 0 from 542.
Take the next digit (7) from the dividend and append it to 542, then repeat: 5427 / 857

Moving on to step 4:
The number 857 fits into 5427 6 times, leaving a remainder of 285.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 5142 from 5427 leaves us with 285.
Bring next digit (8) of the dividend behind the 285 and repeat the process: 2858 / 857

Advancing to step 5:
857 goes into 2858 3 times with a remainder of 287.
The number 3 becomes the next digit in our result. 
Result so far: 63.0
Subtract 2571 from 2858 to get 287.
Fetch the next digit (2) from the dividend, attach it to 287 and continue: 2872 / 857

Advancing to step 6:
The number 857 fits into 2872 3 times, leaving a remainder of 301.
The number 3 becomes the next digit in our result. 
Result so far: 633.0
If we subtract 2571 from 2872, we get 301.
Include the next digit (2) from the dividend after 301, then repeat: 3012 / 857

On to step 7:
3012 divided by 857 is 3 with a remainder of 441.
The number 3 becomes the next digit in our result. 
Result so far: 6333.0
Subtract 2571 from 3012 to get 441.
Grab the next digit (5) from the dividend, add it to 441, then carry on: 4415 / 857

Advancing to step 8:
857 goes into 4415 5 times with a remainder of 130.
The number 5 becomes the next digit in our result. 
Result so far: 63335.0
If we subtract 4285 from 4415, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 9:
The number 857 fits into 1300 1 times, leaving a remainder of 443.
Use 1 as the next digit of our solution. 
Result so far: 63335.1
If we subtract 857 from 1300, we get 443.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

On to step 10:
If we divide 4430 by 857, we get 5 and a remainder of 145.
The number 5 becomes the next digit in our result. 
Result so far: 63335.15
Subtracting 4285 from 4430 leaves us with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Advancing to step 11:
The number 857 fits into 1450 1 times, leaving a remainder of 593.
Put 1 as the next digit of the answer. 
Result so far: 63335.151
Subtract 857 from 1450 to get 593.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5930, and continue the process.

Going ahead to step 12:
857 goes into 5930 6 times with a remainder of 788.
The number 6 becomes the next digit in our result. 
Result so far: 63335.1516
If we take 5142 away from 5930, we end up with 788.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

Moving on to step 13:
857 goes into 7880 9 times with a remainder of 167.
Write down 9 as next digit of the result. 
Result so far: 63335.15169
Deduct 7713 from 7880 and we're left with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Going ahead to step 14:
857 can be fit into 1670 1 times, resulting in a remainder of 813.
The next digit of our result is 1. 
Result so far: 63335.151691
If we take 857 away from 1670, we end up with 813.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8130, and continue the process.

Let's proceed to step 15:
857 can be fit into 8130 9 times, resulting in a remainder of 417.
Record the quotient 9 as the next digit in the result. 
Result so far: 63335.1516919
Subtracting 7713 from 8130 leaves us with 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

Let's proceed to step 16:
857 can be fit into 4170 4 times, resulting in a remainder of 742.
Put 4 as the next digit of the answer. 
Result so far: 63335.15169194
The remainder is 742 after subtracting 3428 from 4170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7420, and continue the process.

The final result is 63335.15169194 with a remainder of 7.42e-07.