54398677 divided by 344 
Let's see how many times 344 fits into 54398677.

Advancing to step 1:
When dividing 5 by 344, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 344

Going ahead to step 2:
344 goes into 54 0 times with a remainder of 54.
Write down 0 as next digit of the 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 / 344

Let's proceed to step 3:
If we divide 543 by 344, we get 1 and a remainder of 199.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 344 from 543 to get 199.
Grab the next digit (9) from the dividend, add it to 199, then carry on: 1999 / 344

On to step 4:
The number 344 fits into 1999 5 times, leaving a remainder of 279.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtracting 1720 from 1999 leaves us with 279.
Append the next digit (8) from the dividend to 279 and continue with: 2798 / 344

Moving on to step 5:
If we divide 2798 by 344, we get 8 and a remainder of 46.
Put 8 as the next digit of the answer. 
Result so far: 158.0
Subtracting 2752 from 2798 leaves us with 46.
Append the next digit (6) from the dividend to 46 and continue with: 466 / 344

On to step 6:
If we divide 466 by 344, we get 1 and a remainder of 122.
Use 1 as the next digit of our solution. 
Result so far: 1581.0
The remainder is 122 after subtracting 344 from 466.
Append the next digit (7) from the dividend to 122 and continue with: 1227 / 344

Advancing to step 7:
1227 divided by 344 is 3 with a remainder of 195.
Write down 3 as next digit of the result. 
Result so far: 15813.0
Deduct 1032 from 1227 and we're left with 195.
Append the next digit (7) from the dividend to 195 and continue with: 1957 / 344

Step 8:
If we divide 1957 by 344, we get 5 and a remainder of 237.
Put 5 as the next digit of the answer. 
Result so far: 158135.0
The remainder is 237 after subtracting 1720 from 1957.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

Advancing to step 9:
344 goes into 2370 6 times with a remainder of 306.
The next digit of our result is 6. 
Result so far: 158135.6
Subtract 2064 from 2370 to get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Moving on to step 10:
3060 divided by 344 is 8 with a remainder of 308.
Record the quotient 8 as the next digit in the result. 
Result so far: 158135.68
Subtract 2752 from 3060 to get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Going ahead to step 11:
The number 344 fits into 3080 8 times, leaving a remainder of 328.
The number 8 becomes the next digit in our result. 
Result so far: 158135.688
Subtract 2752 from 3080 to get 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Our division results in 158135.688 with a remaining 0.0328.