84158454 divided by 515 
We want to figure out the number of times 84158454 can be divided by 515.

On to step 1:
515 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 515

On to step 2:
When dividing 84 by 515, we get 0 with a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 84 to get 84.
Take the next digit (1) from the dividend and append it to 84, then repeat: 841 / 515

Going ahead to step 3:
When dividing 841 by 515, we get 1 with a remainder of 326.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 326 after subtracting 515 from 841.
Include the next digit (5) from the dividend after 326, then repeat: 3265 / 515

On to step 4:
515 can be fit into 3265 6 times, resulting in a remainder of 175.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Subtract 3090 from 3265 to get 175.
Grab the next digit (8) from the dividend, add it to 175, then carry on: 1758 / 515

Going ahead to step 5:
515 can be fit into 1758 3 times, resulting in a remainder of 213.
The next digit of our result is 3. 
Result so far: 163.0
If we subtract 1545 from 1758, we get 213.
Append the next digit (4) from the dividend to 213 and continue with: 2134 / 515

On to step 6:
The number 515 fits into 2134 4 times, leaving a remainder of 74.
Use 4 as the next digit of our solution. 
Result so far: 1634.0
Subtract 2060 from 2134 to get 74.
Fetch the next digit (5) from the dividend, attach it to 74 and continue: 745 / 515

Moving on to step 7:
When dividing 745 by 515, we get 1 with a remainder of 230.
The next digit of our result is 1. 
Result so far: 16341.0
If we subtract 515 from 745, we get 230.
Bring next digit (4) of the dividend behind the 230 and repeat the process: 2304 / 515

Let's proceed to step 8:
2304 divided by 515 is 4 with a remainder of 244.
Record the quotient 4 as the next digit in the result. 
Result so far: 163414.0
Deduct 2060 from 2304 and we're left with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Step 9:
515 goes into 2440 4 times with a remainder of 380.
Put 4 as the next digit of the answer. 
Result so far: 163414.4
Deduct 2060 from 2440 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

On to step 10:
The number 515 fits into 3800 7 times, leaving a remainder of 195.
Use 7 as the next digit of our solution. 
Result so far: 163414.47
If we take 3605 away from 3800, we end up with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Moving on to step 11:
When dividing 1950 by 515, we get 3 with a remainder of 405.
The number 3 becomes the next digit in our result. 
Result so far: 163414.473
The remainder is 405 after subtracting 1545 from 1950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

On to step 12:
The number 515 fits into 4050 7 times, leaving a remainder of 445.
Record the quotient 7 as the next digit in the result. 
Result so far: 163414.4737
If we take 3605 away from 4050, we end up with 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

On to step 13:
When dividing 4450 by 515, we get 8 with a remainder of 330.
The next digit of our result is 8. 
Result so far: 163414.47378
The remainder is 330 after subtracting 4120 from 4450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Moving on to step 14:
When dividing 3300 by 515, we get 6 with a remainder of 210.
The next digit of our result is 6. 
Result so far: 163414.473786
Deduct 3090 from 3300 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Step 15:
The number 515 fits into 2100 4 times, leaving a remainder of 40.
The number 4 becomes the next digit in our result. 
Result so far: 163414.4737864
If we subtract 2060 from 2100, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 16:
515 goes into 400 0 times with a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 163414.4737864
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

In conclusion, the division gives 163414.4737864 with a balance of 4e-07.