We look at the division of 70249420 by 28 
Let's see how many times 28 fits into 70249420.

On to step 1:
28 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
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 / 28

On to step 2:
70 divided by 28 is 2 with a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 56 from 70 to get 14.
Append the next digit (2) from the dividend to 14 and continue with: 142 / 28

Advancing to step 3:
28 goes into 142 5 times with a remainder of 2.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Deduct 140 from 142 and we're left with 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 28

Moving on to step 4:
28 can be fit into 24 0 times, resulting in a remainder of 24.
Write down 0 as next digit of the result. 
Result so far: 250.0
If we take 0 away from 24, we end up with 24.
Take the next digit (9) from the dividend and append it to 24, then repeat: 249 / 28

Advancing to step 5:
The number 28 fits into 249 8 times, leaving a remainder of 25.
Put 8 as the next digit of the answer. 
Result so far: 2508.0
Subtract 224 from 249 to get 25.
Take the next digit (4) from the dividend and append it to 25, then repeat: 254 / 28

Advancing to step 6:
If we divide 254 by 28, we get 9 and a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 25089.0
If we take 252 away from 254, we end up with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 28

Step 7:
The number 28 fits into 22 0 times, leaving a remainder of 22.
Put 0 as the next digit of the answer. 
Result so far: 250890.0
Deduct 0 from 22 and we're left with 22.
Take the next digit (0) from the dividend and append it to 22, then repeat: 220 / 28

On to step 8:
28 can be fit into 220 7 times, resulting in a remainder of 24.
Write down 7 as next digit of the result. 
Result so far: 2508907.0
Deduct 196 from 220 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
When dividing 240 by 28, we get 8 with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 2508907.8
Deduct 224 from 240 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 10:
If we divide 160 by 28, we get 5 and a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 2508907.85
If we take 140 away from 160, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
28 goes into 200 7 times with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 2508907.857
The remainder is 4 after subtracting 196 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 12:
The number 28 fits into 40 1 times, leaving a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 2508907.8571
The remainder is 12 after subtracting 28 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 13:
The number 28 fits into 120 4 times, leaving a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 2508907.85714
Subtract 112 from 120 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 14:
80 divided by 28 is 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 2508907.857142
Subtract 56 from 80 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 15:
240 divided by 28 is 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 2508907.8571428
The remainder is 16 after subtracting 224 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 16:
28 goes into 160 5 times with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 2508907.85714285
If we subtract 140 from 160, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 2508907.85714285, with a leftover of 2e-08.