We're dividing 70523166 by 517 
We want to divide 70523166 by 517.

Advancing to step 1:
If we divide 7 by 517, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 517

Advancing to step 2:
The number 517 fits into 70 0 times, leaving a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 70 leaves us with 70.
Append the next digit (5) from the dividend to 70 and continue with: 705 / 517

Advancing to step 3:
The number 517 fits into 705 1 times, leaving a remainder of 188.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 188 after subtracting 517 from 705.
Append the next digit (2) from the dividend to 188 and continue with: 1882 / 517

Step 4:
1882 divided by 517 is 3 with a remainder of 331.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Deduct 1551 from 1882 and we're left with 331.
Grab the next digit (3) from the dividend, add it to 331, then carry on: 3313 / 517

Step 5:
3313 divided by 517 is 6 with a remainder of 211.
Use 6 as the next digit of our solution. 
Result so far: 136.0
Subtract 3102 from 3313 to get 211.
Bring next digit (1) of the dividend behind the 211 and repeat the process: 2111 / 517

On to step 6:
When dividing 2111 by 517, we get 4 with a remainder of 43.
Put 4 as the next digit of the answer. 
Result so far: 1364.0
If we subtract 2068 from 2111, we get 43.
Append the next digit (6) from the dividend to 43 and continue with: 436 / 517

Moving on to step 7:
If we divide 436 by 517, we get 0 and a remainder of 436.
The next digit of our result is 0. 
Result so far: 13640.0
If we take 0 away from 436, we end up with 436.
Append the next digit (6) from the dividend to 436 and continue with: 4366 / 517

Advancing to step 8:
When dividing 4366 by 517, we get 8 with a remainder of 230.
Record the quotient 8 as the next digit in the result. 
Result so far: 136408.0
Subtracting 4136 from 4366 leaves us with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 9:
The number 517 fits into 2300 4 times, leaving a remainder of 232.
Put 4 as the next digit of the answer. 
Result so far: 136408.4
Subtracting 2068 from 2300 leaves us with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 10:
If we divide 2320 by 517, we get 4 and a remainder of 252.
Write down 4 as next digit of the result. 
Result so far: 136408.44
If we subtract 2068 from 2320, we get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

In conclusion, the division gives 136408.44 with a balance of 0.252.