We're dividing 54471749 by 258 
Let's see how many times 258 fits into 54471749.

Going ahead to step 1:
5 divided by 258 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 258

Going ahead to step 2:
If we divide 54 by 258, we get 0 and a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Grab the next digit (4) from the dividend, add it to 54, then carry on: 544 / 258

Step 3:
The number 258 fits into 544 2 times, leaving a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 516 from 544 to get 28.
Take the next digit (7) from the dividend and append it to 28, then repeat: 287 / 258

Advancing to step 4:
258 goes into 287 1 times with a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
If we take 258 away from 287, we end up with 29.
Take the next digit (1) from the dividend and append it to 29, then repeat: 291 / 258

Let's proceed to step 5:
258 goes into 291 1 times with a remainder of 33.
Put 1 as the next digit of the answer. 
Result so far: 211.0
Deduct 258 from 291 and we're left with 33.
Include the next digit (7) from the dividend after 33, then repeat: 337 / 258

Advancing to step 6:
258 can be fit into 337 1 times, resulting in a remainder of 79.
The next digit of our result is 1. 
Result so far: 2111.0
Deduct 258 from 337 and we're left with 79.
Append the next digit (4) from the dividend to 79 and continue with: 794 / 258

Going ahead to step 7:
258 goes into 794 3 times with a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 21113.0
Deduct 774 from 794 and we're left with 20.
Bring next digit (9) of the dividend behind the 20 and repeat the process: 209 / 258

On to step 8:
If we divide 209 by 258, we get 0 and a remainder of 209.
The next digit of our result is 0. 
Result so far: 211130.0
Subtracting 0 from 209 leaves us with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Moving on to step 9:
If we divide 2090 by 258, we get 8 and a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 211130.8
Subtracting 2064 from 2090 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 10:
260 divided by 258 is 1 with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 211130.81
If we take 258 away from 260, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 11:
The number 258 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 211130.81
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 12:
258 goes into 200 0 times with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 211130.81
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The quotient of the division is 211130.81, and the remainder is 0.002.