We're dividing 70190021 by 842 
We want to figure out the number of times 70190021 can be divided by 842.

Advancing to step 1:
When dividing 7 by 842, we get 0 with 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.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 842

Going ahead to step 2:
842 can be fit into 70 0 times, resulting in a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Bring next digit (1) of the dividend behind the 70 and repeat the process: 701 / 842

Moving on to step 3:
701 divided by 842 is 0 with a remainder of 701.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 701, we end up with 701.
Include the next digit (9) from the dividend after 701, then repeat: 7019 / 842

On to step 4:
7019 divided by 842 is 8 with a remainder of 283.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 6736 from 7019 to get 283.
Bring next digit (0) of the dividend behind the 283 and repeat the process: 2830 / 842

Advancing to step 5:
When dividing 2830 by 842, we get 3 with a remainder of 304.
Record the quotient 3 as the next digit in the result. 
Result so far: 83.0
Subtract 2526 from 2830 to get 304.
Include the next digit (0) from the dividend after 304, then repeat: 3040 / 842

Let's proceed to step 6:
When dividing 3040 by 842, we get 3 with a remainder of 514.
The next digit of our result is 3. 
Result so far: 833.0
If we take 2526 away from 3040, we end up with 514.
Bring next digit (2) of the dividend behind the 514 and repeat the process: 5142 / 842

Going ahead to step 7:
842 can be fit into 5142 6 times, resulting in a remainder of 90.
Use 6 as the next digit of our solution. 
Result so far: 8336.0
Deduct 5052 from 5142 and we're left with 90.
Fetch the next digit (1) from the dividend, attach it to 90 and continue: 901 / 842

Step 8:
842 goes into 901 1 times with a remainder of 59.
Record the quotient 1 as the next digit in the result. 
Result so far: 83361.0
Subtracting 842 from 901 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 9:
If we divide 590 by 842, we get 0 and a remainder of 590.
Put 0 as the next digit of the answer. 
Result so far: 83361.0
Deduct 0 from 590 and we're left with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Advancing to step 10:
5900 divided by 842 is 7 with a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 83361.07
The remainder is 6 after subtracting 5894 from 5900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 11:
When dividing 60 by 842, we get 0 with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 83361.07
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 12:
The number 842 fits into 600 0 times, leaving a remainder of 600.
Record the quotient 0 as the next digit in the result. 
Result so far: 83361.07
If we take 0 away from 600, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

The quotient of the division is 83361.07, and the remainder is 0.006.