70870383 divided by 25 
Let's see how many times 25 fits into 70870383.

On to step 1:
The number 25 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 25

Going ahead to step 2:
If we divide 70 by 25, we get 2 and a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 50 away from 70, we end up with 20.
Grab the next digit (8) from the dividend, add it to 20, then carry on: 208 / 25

On to step 3:
25 can be fit into 208 8 times, resulting in a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 28.0
If we subtract 200 from 208, we get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 25

Moving on to step 4:
If we divide 87 by 25, we get 3 and a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 283.0
If we take 75 away from 87, we end up with 12.
Bring next digit (0) of the dividend behind the 12 and repeat the process: 120 / 25

Moving on to step 5:
25 goes into 120 4 times with a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 2834.0
Deduct 100 from 120 and we're left with 20.
Include the next digit (3) from the dividend after 20, then repeat: 203 / 25

Advancing to step 6:
If we divide 203 by 25, we get 8 and a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 28348.0
If we take 200 away from 203, we end up with 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 25

Step 7:
25 can be fit into 38 1 times, resulting in a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 283481.0
Subtracting 25 from 38 leaves us with 13.
Take the next digit (3) from the dividend and append it to 13, then repeat: 133 / 25

Let's proceed to step 8:
25 goes into 133 5 times with a remainder of 8.
Put 5 as the next digit of the answer. 
Result so far: 2834815.0
The remainder is 8 after subtracting 125 from 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
25 can be fit into 80 3 times, resulting in a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 2834815.3
If we subtract 75 from 80, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 10:
25 goes into 50 2 times with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2834815.32
Subtract 50 from 50 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
25 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 2834815.32
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
When dividing 0 by 25, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2834815.32
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 2834815.32 with a balance of 0.0.