Let's divide 42245869 by 19
Our goal is to divide 42245869 by 19.

Advancing to step 1:
If we divide 4 by 19, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 19

Step 2:
The number 19 fits into 42 2 times, leaving a remainder of 4.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 38 from 42 leaves us with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 19

On to step 3:
If we divide 42 by 19, we get 2 and a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 22.0
If we subtract 38 from 42, we get 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 19

Step 4:
The number 19 fits into 44 2 times, leaving a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 222.0
If we subtract 38 from 44, we get 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 19

On to step 5:
If we divide 65 by 19, we get 3 and a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 2223.0
If we subtract 57 from 65, we get 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 19

Going ahead to step 6:
The number 19 fits into 88 4 times, leaving a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 22234.0
The remainder is 12 after subtracting 76 from 88.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 19

Moving on to step 7:
If we divide 126 by 19, we get 6 and a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 222346.0
The remainder is 12 after subtracting 114 from 126.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 19

Moving on to step 8:
The number 19 fits into 129 6 times, leaving a remainder of 15.
The next digit of our result is 6. 
Result so far: 2223466.0
Subtracting 114 from 129 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 9:
The number 19 fits into 150 7 times, leaving a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 2223466.7
Subtracting 133 from 150 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 10:
19 goes into 170 8 times with a remainder of 18.
The next digit of our result is 8. 
Result so far: 2223466.78
Deduct 152 from 170 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 11:
The number 19 fits into 180 9 times, leaving a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 2223466.789
Deduct 171 from 180 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 12:
19 can be fit into 90 4 times, resulting in a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 2223466.7894
Deduct 76 from 90 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 13:
140 divided by 19 is 7 with a remainder of 7.
The next digit of our result is 7. 
Result so far: 2223466.78947
If we subtract 133 from 140, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 14:
The number 19 fits into 70 3 times, leaving a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 2223466.789473
The remainder is 13 after subtracting 57 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 15:
If we divide 130 by 19, we get 6 and a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 2223466.7894736
If we subtract 114 from 130, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 16:
If we divide 160 by 19, we get 8 and a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 2223466.78947368
If we take 152 away from 160, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 2223466.78947368 with a balance of 8e-09.