Let's divide 54561923 by 398
We want to divide 54561923 by 398.

Going ahead to step 1:
398 goes into 5 0 times 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.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 398

Let's proceed to step 2:
If we divide 54 by 398, we get 0 and a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Bring next digit (5) of the dividend behind the 54 and repeat the process: 545 / 398

Let's proceed to step 3:
The number 398 fits into 545 1 times, leaving a remainder of 147.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 398 from 545 and we're left with 147.
Bring next digit (6) of the dividend behind the 147 and repeat the process: 1476 / 398

Step 4:
398 can be fit into 1476 3 times, resulting in a remainder of 282.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtracting 1194 from 1476 leaves us with 282.
Append the next digit (1) from the dividend to 282 and continue with: 2821 / 398

Going ahead to step 5:
The number 398 fits into 2821 7 times, leaving a remainder of 35.
The number 7 becomes the next digit in our result. 
Result so far: 137.0
Subtract 2786 from 2821 to get 35.
Bring next digit (9) of the dividend behind the 35 and repeat the process: 359 / 398

Step 6:
398 goes into 359 0 times with a remainder of 359.
Put 0 as the next digit of the answer. 
Result so far: 1370.0
Deduct 0 from 359 and we're left with 359.
Append the next digit (2) from the dividend to 359 and continue with: 3592 / 398

Moving on to step 7:
The number 398 fits into 3592 9 times, leaving a remainder of 10.
Use 9 as the next digit of our solution. 
Result so far: 13709.0
Deduct 3582 from 3592 and we're left with 10.
Take the next digit (3) from the dividend and append it to 10, then repeat: 103 / 398

Going ahead to step 8:
When dividing 103 by 398, we get 0 with a remainder of 103.
Write down 0 as next digit of the result. 
Result so far: 137090.0
The remainder is 103 after subtracting 0 from 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

On to step 9:
398 can be fit into 1030 2 times, resulting in a remainder of 234.
Record the quotient 2 as the next digit in the result. 
Result so far: 137090.2
Subtract 796 from 1030 to get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Step 10:
398 goes into 2340 5 times with a remainder of 350.
The next digit of our result is 5. 
Result so far: 137090.25
Deduct 1990 from 2340 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 11:
If we divide 3500 by 398, we get 8 and a remainder of 316.
Write down 8 as next digit of the result. 
Result so far: 137090.258
The remainder is 316 after subtracting 3184 from 3500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Step 12:
The number 398 fits into 3160 7 times, leaving a remainder of 374.
Use 7 as the next digit of our solution. 
Result so far: 137090.2587
The remainder is 374 after subtracting 2786 from 3160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Advancing to step 13:
The number 398 fits into 3740 9 times, leaving a remainder of 158.
Record the quotient 9 as the next digit in the result. 
Result so far: 137090.25879
Deduct 3582 from 3740 and we're left with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Going ahead to step 14:
When dividing 1580 by 398, we get 3 with a remainder of 386.
Put 3 as the next digit of the answer. 
Result so far: 137090.258793
Subtracting 1194 from 1580 leaves us with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Advancing to step 15:
3860 divided by 398 is 9 with a remainder of 278.
Use 9 as the next digit of our solution. 
Result so far: 137090.2587939
Deduct 3582 from 3860 and we're left with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Let's proceed to step 16:
If we divide 2780 by 398, we get 6 and a remainder of 392.
The next digit of our result is 6. 
Result so far: 137090.25879396
Deduct 2388 from 2780 and we're left with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

After the division, we end up with 137090.25879396 and a remainder of 3.92e-07.