We're dividing 39438293 by 486 
We're looking to find how many times 486 goes into 39438293.

Going ahead to step 1:
When dividing 3 by 486, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 486

Advancing to step 2:
If we divide 39 by 486, we get 0 and a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Include the next digit (4) from the dividend after 39, then repeat: 394 / 486

On to step 3:
486 can be fit into 394 0 times, resulting in a remainder of 394.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 394 leaves us with 394.
Fetch the next digit (3) from the dividend, attach it to 394 and continue: 3943 / 486

Step 4:
The number 486 fits into 3943 8 times, leaving a remainder of 55.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 3888 from 3943 and we're left with 55.
Take the next digit (8) from the dividend and append it to 55, then repeat: 558 / 486

Moving on to step 5:
558 divided by 486 is 1 with a remainder of 72.
Put 1 as the next digit of the answer. 
Result so far: 81.0
Subtract 486 from 558 to get 72.
Grab the next digit (2) from the dividend, add it to 72, then carry on: 722 / 486

On to step 6:
If we divide 722 by 486, we get 1 and a remainder of 236.
Put 1 as the next digit of the answer. 
Result so far: 811.0
The remainder is 236 after subtracting 486 from 722.
Append the next digit (9) from the dividend to 236 and continue with: 2369 / 486

Let's proceed to step 7:
If we divide 2369 by 486, we get 4 and a remainder of 425.
Write down 4 as next digit of the result. 
Result so far: 8114.0
If we subtract 1944 from 2369, we get 425.
Include the next digit (3) from the dividend after 425, then repeat: 4253 / 486

Going ahead to step 8:
486 goes into 4253 8 times with a remainder of 365.
Put 8 as the next digit of the answer. 
Result so far: 81148.0
Deduct 3888 from 4253 and we're left with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Going ahead to step 9:
When dividing 3650 by 486, we get 7 with a remainder of 248.
Record the quotient 7 as the next digit in the result. 
Result so far: 81148.7
The remainder is 248 after subtracting 3402 from 3650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Advancing to step 10:
When dividing 2480 by 486, we get 5 with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 81148.75
If we take 2430 away from 2480, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 11:
486 can be fit into 500 1 times, resulting in a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 81148.751
If we subtract 486 from 500, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 12:
When dividing 140 by 486, we get 0 with a remainder of 140.
Put 0 as the next digit of the answer. 
Result so far: 81148.751
Subtracting 0 from 140 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 13:
If we divide 1400 by 486, we get 2 and a remainder of 428.
Write down 2 as next digit of the result. 
Result so far: 81148.75102
If we subtract 972 from 1400, we get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Advancing to step 14:
4280 divided by 486 is 8 with a remainder of 392.
Use 8 as the next digit of our solution. 
Result so far: 81148.751028
Subtracting 3888 from 4280 leaves us with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Advancing to step 15:
486 can be fit into 3920 8 times, resulting in a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 81148.7510288
If we take 3888 away from 3920, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 81148.7510288 with a balance of 3.2e-07.