548986 ÷ 39 
We're looking to find how many times 39 goes into 548986.

Let's proceed to step 1:
5 divided by 39 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 39

On to step 2:
39 goes into 54 1 times with a remainder of 15.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 39 from 54 and we're left with 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 39

On to step 3:
39 goes into 158 4 times with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we take 156 away from 158, we end up with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 39

Advancing to step 4:
If we divide 29 by 39, we get 0 and a remainder of 29.
Record the quotient 0 as the next digit in the result. 
Result so far: 140.0
Subtract 0 from 29 to get 29.
Append the next digit (8) from the dividend to 29 and continue with: 298 / 39

Advancing to step 5:
When dividing 298 by 39, we get 7 with a remainder of 25.
The next digit of our result is 7. 
Result so far: 1407.0
If we subtract 273 from 298, we get 25.
Bring next digit (6) of the dividend behind the 25 and repeat the process: 256 / 39

On to step 6:
39 can be fit into 256 6 times, resulting in a remainder of 22.
Record the quotient 6 as the next digit in the result. 
Result so far: 14076.0
Subtracting 234 from 256 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 7:
If we divide 220 by 39, we get 5 and a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 14076.5
Deduct 195 from 220 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 8:
250 divided by 39 is 6 with a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 14076.56
Deduct 234 from 250 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 9:
When dividing 160 by 39, we get 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 14076.564
Subtracting 156 from 160 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
39 goes into 40 1 times with a remainder of 1.
The next digit of our result is 1. 
Result so far: 14076.5641
Subtract 39 from 40 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 11:
39 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 14076.5641
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
39 can be fit into 100 2 times, resulting in a remainder of 22.
The next digit of our result is 2. 
Result so far: 14076.564102
Subtracting 78 from 100 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 13:
The number 39 fits into 220 5 times, leaving a remainder of 25.
The next digit of our result is 5. 
Result so far: 14076.5641025
If we subtract 195 from 220, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 14:
When dividing 250 by 39, we get 6 with a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 14076.56410256
The remainder is 16 after subtracting 234 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 14076.56410256, with a leftover of 1.6e-08.