Let's divide 62139894 by 478
We want to figure out the number of times 62139894 can be divided by 478.

Moving on to step 1:
6 divided by 478 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 478

Going ahead to step 2:
478 goes into 62 0 times with a remainder of 62.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 62 and we're left with 62.
Bring next digit (1) of the dividend behind the 62 and repeat the process: 621 / 478

Moving on to step 3:
478 can be fit into 621 1 times, resulting in a remainder of 143.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 478 from 621 to get 143.
Take the next digit (3) from the dividend and append it to 143, then repeat: 1433 / 478

Advancing to step 4:
478 goes into 1433 2 times with a remainder of 477.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Deduct 956 from 1433 and we're left with 477.
Include the next digit (9) from the dividend after 477, then repeat: 4779 / 478

Going ahead to step 5:
If we divide 4779 by 478, we get 9 and a remainder of 477.
Use 9 as the next digit of our solution. 
Result so far: 129.0
If we subtract 4302 from 4779, we get 477.
Grab the next digit (8) from the dividend, add it to 477, then carry on: 4778 / 478

On to step 6:
The number 478 fits into 4778 9 times, leaving a remainder of 476.
Write down 9 as next digit of the result. 
Result so far: 1299.0
Subtract 4302 from 4778 to get 476.
Bring next digit (9) of the dividend behind the 476 and repeat the process: 4769 / 478

On to step 7:
When dividing 4769 by 478, we get 9 with a remainder of 467.
Write down 9 as next digit of the result. 
Result so far: 12999.0
If we subtract 4302 from 4769, we get 467.
Fetch the next digit (4) from the dividend, attach it to 467 and continue: 4674 / 478

On to step 8:
If we divide 4674 by 478, we get 9 and a remainder of 372.
Record the quotient 9 as the next digit in the result. 
Result so far: 129999.0
The remainder is 372 after subtracting 4302 from 4674.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Going ahead to step 9:
If we divide 3720 by 478, we get 7 and a remainder of 374.
Use 7 as the next digit of our solution. 
Result so far: 129999.7
Subtract 3346 from 3720 to get 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Let's proceed to step 10:
478 goes into 3740 7 times with a remainder of 394.
Use 7 as the next digit of our solution. 
Result so far: 129999.77
Deduct 3346 from 3740 and we're left with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

In conclusion, the division gives 129999.77 with a balance of 0.394.