Let's divide 70900273 by 87
We want to figure out the number of times 70900273 can be divided by 87.

Going ahead to step 1:
87 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 87

Moving on to step 2:
70 divided by 87 is 0 with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Fetch the next digit (9) from the dividend, attach it to 70 and continue: 709 / 87

Let's proceed to step 3:
87 can be fit into 709 8 times, resulting in a remainder of 13.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 696 away from 709, we end up with 13.
Grab the next digit (0) from the dividend, add it to 13, then carry on: 130 / 87

Moving on to step 4:
If we divide 130 by 87, we get 1 and a remainder of 43.
Put 1 as the next digit of the answer. 
Result so far: 81.0
Subtracting 87 from 130 leaves us with 43.
Bring next digit (0) of the dividend behind the 43 and repeat the process: 430 / 87

On to step 5:
The number 87 fits into 430 4 times, leaving a remainder of 82.
The number 4 becomes the next digit in our result. 
Result so far: 814.0
Subtracting 348 from 430 leaves us with 82.
Bring next digit (2) of the dividend behind the 82 and repeat the process: 822 / 87

On to step 6:
87 can be fit into 822 9 times, resulting in a remainder of 39.
Write down 9 as next digit of the result. 
Result so far: 8149.0
Deduct 783 from 822 and we're left with 39.
Fetch the next digit (7) from the dividend, attach it to 39 and continue: 397 / 87

Let's proceed to step 7:
397 divided by 87 is 4 with a remainder of 49.
Write down 4 as next digit of the result. 
Result so far: 81494.0
The remainder is 49 after subtracting 348 from 397.
Bring next digit (3) of the dividend behind the 49 and repeat the process: 493 / 87

On to step 8:
87 goes into 493 5 times with a remainder of 58.
Write down 5 as next digit of the result. 
Result so far: 814945.0
If we take 435 away from 493, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 9:
580 divided by 87 is 6 with a remainder of 58.
Record the quotient 6 as the next digit in the result. 
Result so far: 814945.6
If we take 522 away from 580, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 10:
87 can be fit into 580 6 times, resulting in a remainder of 58.
Record the quotient 6 as the next digit in the result. 
Result so far: 814945.66
If we take 522 away from 580, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

In conclusion, the division gives 814945.66 with a balance of 0.058.