We're dividing 82454638 by 990 
We're looking to find how many times 990 goes into 82454638.

Moving on to step 1:
The number 990 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 990

Let's proceed to step 2:
82 divided by 990 is 0 with a remainder of 82.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 82 after subtracting 0 from 82.
Fetch the next digit (4) from the dividend, attach it to 82 and continue: 824 / 990

Let's proceed to step 3:
When dividing 824 by 990, we get 0 with a remainder of 824.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 824, we get 824.
Append the next digit (5) from the dividend to 824 and continue with: 8245 / 990

Step 4:
When dividing 8245 by 990, we get 8 with a remainder of 325.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 7920 from 8245, we get 325.
Append the next digit (4) from the dividend to 325 and continue with: 3254 / 990

Advancing to step 5:
The number 990 fits into 3254 3 times, leaving a remainder of 284.
Write down 3 as next digit of the result. 
Result so far: 83.0
Deduct 2970 from 3254 and we're left with 284.
Grab the next digit (6) from the dividend, add it to 284, then carry on: 2846 / 990

Let's proceed to step 6:
The number 990 fits into 2846 2 times, leaving a remainder of 866.
Put 2 as the next digit of the answer. 
Result so far: 832.0
Deduct 1980 from 2846 and we're left with 866.
Fetch the next digit (3) from the dividend, attach it to 866 and continue: 8663 / 990

Advancing to step 7:
The number 990 fits into 8663 8 times, leaving a remainder of 743.
Record the quotient 8 as the next digit in the result. 
Result so far: 8328.0
If we subtract 7920 from 8663, we get 743.
Append the next digit (8) from the dividend to 743 and continue with: 7438 / 990

Let's proceed to step 8:
7438 divided by 990 is 7 with a remainder of 508.
The number 7 becomes the next digit in our result. 
Result so far: 83287.0
Subtracting 6930 from 7438 leaves us with 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Moving on to step 9:
If we divide 5080 by 990, we get 5 and a remainder of 130.
Record the quotient 5 as the next digit in the result. 
Result so far: 83287.5
If we take 4950 away from 5080, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 10:
If we divide 1300 by 990, we get 1 and a remainder of 310.
Put 1 as the next digit of the answer. 
Result so far: 83287.51
If we take 990 away from 1300, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 11:
990 goes into 3100 3 times with a remainder of 130.
The next digit of our result is 3. 
Result so far: 83287.513
If we take 2970 away from 3100, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 12:
990 can be fit into 1300 1 times, resulting in a remainder of 310.
The number 1 becomes the next digit in our result. 
Result so far: 83287.5131
If we subtract 990 from 1300, we get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Advancing to step 13:
If we divide 3100 by 990, we get 3 and a remainder of 130.
Record the quotient 3 as the next digit in the result. 
Result so far: 83287.51313
Subtract 2970 from 3100 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 14:
When dividing 1300 by 990, we get 1 with a remainder of 310.
Put 1 as the next digit of the answer. 
Result so far: 83287.513131
The remainder is 310 after subtracting 990 from 1300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Step 15:
If we divide 3100 by 990, we get 3 and a remainder of 130.
The number 3 becomes the next digit in our result. 
Result so far: 83287.5131313
Subtract 2970 from 3100 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 16:
The number 990 fits into 1300 1 times, leaving a remainder of 310.
Write down 1 as next digit of the result. 
Result so far: 83287.51313131
Subtract 990 from 1300 to get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

In conclusion, the division gives 83287.51313131 with a balance of 3.1e-07.