Let's divide 54047736 by 391
Let's see how many times 391 fits into 54047736.

On to step 1:
5 divided by 391 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 391

On to step 2:
If we divide 54 by 391, we get 0 and a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Bring next digit (0) of the dividend behind the 54 and repeat the process: 540 / 391

Step 3:
When dividing 540 by 391, we get 1 with a remainder of 149.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 391 from 540 and we're left with 149.
Grab the next digit (4) from the dividend, add it to 149, then carry on: 1494 / 391

Going ahead to step 4:
391 can be fit into 1494 3 times, resulting in a remainder of 321.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 1173 away from 1494, we end up with 321.
Take the next digit (7) from the dividend and append it to 321, then repeat: 3217 / 391

Let's proceed to step 5:
When dividing 3217 by 391, we get 8 with a remainder of 89.
Put 8 as the next digit of the answer. 
Result so far: 138.0
Subtract 3128 from 3217 to get 89.
Bring next digit (7) of the dividend behind the 89 and repeat the process: 897 / 391

Moving on to step 6:
391 can be fit into 897 2 times, resulting in a remainder of 115.
The next digit of our result is 2. 
Result so far: 1382.0
The remainder is 115 after subtracting 782 from 897.
Bring next digit (3) of the dividend behind the 115 and repeat the process: 1153 / 391

Moving on to step 7:
391 can be fit into 1153 2 times, resulting in a remainder of 371.
Write down 2 as next digit of the result. 
Result so far: 13822.0
Subtracting 782 from 1153 leaves us with 371.
Take the next digit (6) from the dividend and append it to 371, then repeat: 3716 / 391

Advancing to step 8:
If we divide 3716 by 391, we get 9 and a remainder of 197.
Put 9 as the next digit of the answer. 
Result so far: 138229.0
Subtracting 3519 from 3716 leaves us with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Going ahead to step 9:
When dividing 1970 by 391, we get 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 138229.5
Subtracting 1955 from 1970 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 10:
391 can be fit into 150 0 times, resulting in a remainder of 150.
The next digit of our result is 0. 
Result so far: 138229.5
The remainder is 150 after subtracting 0 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 11:
391 goes into 1500 3 times with a remainder of 327.
Put 3 as the next digit of the answer. 
Result so far: 138229.503
If we subtract 1173 from 1500, we get 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Going ahead to step 12:
3270 divided by 391 is 8 with a remainder of 142.
Write down 8 as next digit of the result. 
Result so far: 138229.5038
If we take 3128 away from 3270, we end up with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Step 13:
When dividing 1420 by 391, we get 3 with a remainder of 247.
The number 3 becomes the next digit in our result. 
Result so far: 138229.50383
The remainder is 247 after subtracting 1173 from 1420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Advancing to step 14:
391 goes into 2470 6 times with a remainder of 124.
The number 6 becomes the next digit in our result. 
Result so far: 138229.503836
The remainder is 124 after subtracting 2346 from 2470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Moving on to step 15:
When dividing 1240 by 391, we get 3 with a remainder of 67.
Write down 3 as next digit of the result. 
Result so far: 138229.5038363
Deduct 1173 from 1240 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 16:
The number 391 fits into 670 1 times, leaving a remainder of 279.
Use 1 as the next digit of our solution. 
Result so far: 138229.50383631
If we subtract 391 from 670, we get 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

The final result is 138229.50383631 with a remainder of 2.79e-07.