We look at the division of 84500510 by 486 
Our goal is to divide 84500510 by 486.

Let's proceed to step 1:
When dividing 8 by 486, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 486

Step 2:
When dividing 84 by 486, we get 0 with a remainder of 84.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 84, we end up with 84.
Fetch the next digit (5) from the dividend, attach it to 84 and continue: 845 / 486

Going ahead to step 3:
The number 486 fits into 845 1 times, leaving a remainder of 359.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 486 from 845 leaves us with 359.
Append the next digit (0) from the dividend to 359 and continue with: 3590 / 486

Step 4:
If we divide 3590 by 486, we get 7 and a remainder of 188.
Use 7 as the next digit of our solution. 
Result so far: 17.0
If we subtract 3402 from 3590, we get 188.
Include the next digit (0) from the dividend after 188, then repeat: 1880 / 486

Let's proceed to step 5:
The number 486 fits into 1880 3 times, leaving a remainder of 422.
The number 3 becomes the next digit in our result. 
Result so far: 173.0
Subtracting 1458 from 1880 leaves us with 422.
Bring next digit (5) of the dividend behind the 422 and repeat the process: 4225 / 486

Advancing to step 6:
4225 divided by 486 is 8 with a remainder of 337.
Record the quotient 8 as the next digit in the result. 
Result so far: 1738.0
Subtracting 3888 from 4225 leaves us with 337.
Bring next digit (1) of the dividend behind the 337 and repeat the process: 3371 / 486

Step 7:
486 can be fit into 3371 6 times, resulting in a remainder of 455.
Record the quotient 6 as the next digit in the result. 
Result so far: 17386.0
If we subtract 2916 from 3371, we get 455.
Grab the next digit (0) from the dividend, add it to 455, then carry on: 4550 / 486

On to step 8:
486 goes into 4550 9 times with a remainder of 176.
Use 9 as the next digit of our solution. 
Result so far: 173869.0
If we subtract 4374 from 4550, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

On to step 9:
When dividing 1760 by 486, we get 3 with a remainder of 302.
Use 3 as the next digit of our solution. 
Result so far: 173869.3
Subtract 1458 from 1760 to get 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Advancing to step 10:
486 goes into 3020 6 times with a remainder of 104.
Use 6 as the next digit of our solution. 
Result so far: 173869.36
Subtracting 2916 from 3020 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Going ahead to step 11:
The number 486 fits into 1040 2 times, leaving a remainder of 68.
The number 2 becomes the next digit in our result. 
Result so far: 173869.362
Deduct 972 from 1040 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 12:
If we divide 680 by 486, we get 1 and a remainder of 194.
Use 1 as the next digit of our solution. 
Result so far: 173869.3621
Deduct 486 from 680 and we're left with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Moving on to step 13:
If we divide 1940 by 486, we get 3 and a remainder of 482.
Use 3 as the next digit of our solution. 
Result so far: 173869.36213
Subtract 1458 from 1940 to get 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Let's proceed to step 14:
4820 divided by 486 is 9 with a remainder of 446.
Use 9 as the next digit of our solution. 
Result so far: 173869.362139
The remainder is 446 after subtracting 4374 from 4820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Let's proceed to step 15:
The number 486 fits into 4460 9 times, leaving a remainder of 86.
Put 9 as the next digit of the answer. 
Result so far: 173869.3621399
Subtract 4374 from 4460 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

In conclusion, the division gives 173869.3621399 with a balance of 8.6e-07.