We divide 70225415 by 798
We're looking to find how many times 798 goes into 70225415.

Step 1:
If we divide 7 by 798, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 798

On to step 2:
70 divided by 798 is 0 with a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 70 to get 70.
Grab the next digit (2) from the dividend, add it to 70, then carry on: 702 / 798

Step 3:
702 divided by 798 is 0 with a remainder of 702.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 702, we get 702.
Include the next digit (2) from the dividend after 702, then repeat: 7022 / 798

Going ahead to step 4:
7022 divided by 798 is 8 with a remainder of 638.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 6384 from 7022, we get 638.
Grab the next digit (5) from the dividend, add it to 638, then carry on: 6385 / 798

Going ahead to step 5:
If we divide 6385 by 798, we get 8 and a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 88.0
If we take 6384 away from 6385, we end up with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 798

On to step 6:
798 can be fit into 14 0 times, resulting in a remainder of 14.
The next digit of our result is 0. 
Result so far: 880.0
Deduct 0 from 14 and we're left with 14.
Include the next digit (1) from the dividend after 14, then repeat: 141 / 798

Let's proceed to step 7:
798 can be fit into 141 0 times, resulting in a remainder of 141.
Put 0 as the next digit of the answer. 
Result so far: 8800.0
If we take 0 away from 141, we end up with 141.
Bring next digit (5) of the dividend behind the 141 and repeat the process: 1415 / 798

Advancing to step 8:
798 goes into 1415 1 times with a remainder of 617.
The number 1 becomes the next digit in our result. 
Result so far: 88001.0
The remainder is 617 after subtracting 798 from 1415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6170, and continue the process.

Advancing to step 9:
798 goes into 6170 7 times with a remainder of 584.
Record the quotient 7 as the next digit in the result. 
Result so far: 88001.7
If we subtract 5586 from 6170, we get 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

Advancing to step 10:
If we divide 5840 by 798, we get 7 and a remainder of 254.
Write down 7 as next digit of the result. 
Result so far: 88001.77
Subtracting 5586 from 5840 leaves us with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Our division results in 88001.77 with a remaining 0.254.