We're dividing 51071928 by 486 
Let's see how many times 486 fits into 51071928.

Going ahead to step 1:
486 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 486

Step 2:
When dividing 51 by 486, we get 0 with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Append the next digit (0) from the dividend to 51 and continue with: 510 / 486

Moving on to step 3:
If we divide 510 by 486, we get 1 and a remainder of 24.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 486 from 510 leaves us with 24.
Append the next digit (7) from the dividend to 24 and continue with: 247 / 486

Step 4:
When dividing 247 by 486, we get 0 with a remainder of 247.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 247, we get 247.
Append the next digit (1) from the dividend to 247 and continue with: 2471 / 486

Advancing to step 5:
The number 486 fits into 2471 5 times, leaving a remainder of 41.
The next digit of our result is 5. 
Result so far: 105.0
If we take 2430 away from 2471, we end up with 41.
Take the next digit (9) from the dividend and append it to 41, then repeat: 419 / 486

Step 6:
When dividing 419 by 486, we get 0 with a remainder of 419.
Use 0 as the next digit of our solution. 
Result so far: 1050.0
If we take 0 away from 419, we end up with 419.
Append the next digit (2) from the dividend to 419 and continue with: 4192 / 486

Moving on to step 7:
486 can be fit into 4192 8 times, resulting in a remainder of 304.
Put 8 as the next digit of the answer. 
Result so far: 10508.0
If we take 3888 away from 4192, we end up with 304.
Include the next digit (8) from the dividend after 304, then repeat: 3048 / 486

Let's proceed to step 8:
486 can be fit into 3048 6 times, resulting in a remainder of 132.
Write down 6 as next digit of the result. 
Result so far: 105086.0
If we take 2916 away from 3048, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 9:
486 can be fit into 1320 2 times, resulting in a remainder of 348.
The number 2 becomes the next digit in our result. 
Result so far: 105086.2
Subtracting 972 from 1320 leaves us with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Moving on to step 10:
When dividing 3480 by 486, we get 7 with a remainder of 78.
The number 7 becomes the next digit in our result. 
Result so far: 105086.27
The remainder is 78 after subtracting 3402 from 3480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 11:
780 divided by 486 is 1 with a remainder of 294.
Use 1 as the next digit of our solution. 
Result so far: 105086.271
Subtracting 486 from 780 leaves us with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

On to step 12:
The number 486 fits into 2940 6 times, leaving a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 105086.2716
Deduct 2916 from 2940 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 13:
240 divided by 486 is 0 with a remainder of 240.
Put 0 as the next digit of the answer. 
Result so far: 105086.2716
If we subtract 0 from 240, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 14:
486 goes into 2400 4 times with a remainder of 456.
Record the quotient 4 as the next digit in the result. 
Result so far: 105086.271604
Subtract 1944 from 2400 to get 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Going ahead to step 15:
486 can be fit into 4560 9 times, resulting in a remainder of 186.
Write down 9 as next digit of the result. 
Result so far: 105086.2716049
The remainder is 186 after subtracting 4374 from 4560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Let's proceed to step 16:
1860 divided by 486 is 3 with a remainder of 402.
Write down 3 as next digit of the result. 
Result so far: 105086.27160493
Subtract 1458 from 1860 to get 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Our division results in 105086.27160493 with a remaining 4.02e-07.