We divide 54391384 by 486
Our goal is to divide 54391384 by 486.

Moving on to step 1:
486 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 486

On to step 2:
486 can be fit into 54 0 times, resulting in 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.
Append the next digit (3) from the dividend to 54 and continue with: 543 / 486

Step 3:
486 goes into 543 1 times with a remainder of 57.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 57 after subtracting 486 from 543.
Include the next digit (9) from the dividend after 57, then repeat: 579 / 486

Going ahead to step 4:
The number 486 fits into 579 1 times, leaving a remainder of 93.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 486 away from 579, we end up with 93.
Bring next digit (1) of the dividend behind the 93 and repeat the process: 931 / 486

Step 5:
931 divided by 486 is 1 with a remainder of 445.
Record the quotient 1 as the next digit in the result. 
Result so far: 111.0
Subtracting 486 from 931 leaves us with 445.
Fetch the next digit (3) from the dividend, attach it to 445 and continue: 4453 / 486

Let's proceed to step 6:
The number 486 fits into 4453 9 times, leaving a remainder of 79.
The number 9 becomes the next digit in our result. 
Result so far: 1119.0
If we subtract 4374 from 4453, we get 79.
Fetch the next digit (8) from the dividend, attach it to 79 and continue: 798 / 486

Advancing to step 7:
486 can be fit into 798 1 times, resulting in a remainder of 312.
The number 1 becomes the next digit in our result. 
Result so far: 11191.0
Subtracting 486 from 798 leaves us with 312.
Take the next digit (4) from the dividend and append it to 312, then repeat: 3124 / 486

Moving on to step 8:
486 can be fit into 3124 6 times, resulting in a remainder of 208.
The number 6 becomes the next digit in our result. 
Result so far: 111916.0
The remainder is 208 after subtracting 2916 from 3124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Moving on to step 9:
If we divide 2080 by 486, we get 4 and a remainder of 136.
Put 4 as the next digit of the answer. 
Result so far: 111916.4
Deduct 1944 from 2080 and we're left with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 10:
1360 divided by 486 is 2 with a remainder of 388.
Use 2 as the next digit of our solution. 
Result so far: 111916.42
Deduct 972 from 1360 and we're left with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Going ahead to step 11:
When dividing 3880 by 486, we get 7 with a remainder of 478.
Write down 7 as next digit of the result. 
Result so far: 111916.427
If we take 3402 away from 3880, we end up with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Step 12:
The number 486 fits into 4780 9 times, leaving a remainder of 406.
The next digit of our result is 9. 
Result so far: 111916.4279
Deduct 4374 from 4780 and we're left with 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Going ahead to step 13:
486 goes into 4060 8 times with a remainder of 172.
The next digit of our result is 8. 
Result so far: 111916.42798
If we subtract 3888 from 4060, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 14:
When dividing 1720 by 486, we get 3 with a remainder of 262.
Put 3 as the next digit of the answer. 
Result so far: 111916.427983
If we take 1458 away from 1720, we end up with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Step 15:
2620 divided by 486 is 5 with a remainder of 190.
Record the quotient 5 as the next digit in the result. 
Result so far: 111916.4279835
If we take 2430 away from 2620, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Going ahead to step 16:
486 can be fit into 1900 3 times, resulting in a remainder of 442.
The next digit of our result is 3. 
Result so far: 111916.42798353
Subtract 1458 from 1900 to get 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

The final outcome is 111916.42798353, with a leftover of 4.42e-07.