19621278 ÷ 490 
We're looking to find how many times 490 goes into 19621278.

Advancing to step 1:
490 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 490

Moving on to step 2:
When dividing 19 by 490, we get 0 with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Include the next digit (6) from the dividend after 19, then repeat: 196 / 490

On to step 3:
If we divide 196 by 490, we get 0 and a remainder of 196.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 196 to get 196.
Take the next digit (2) from the dividend and append it to 196, then repeat: 1962 / 490

On to step 4:
1962 divided by 490 is 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 1960 from 1962 leaves us with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 490

Step 5:
The number 490 fits into 21 0 times, leaving a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
Deduct 0 from 21 and we're left with 21.
Bring next digit (2) of the dividend behind the 21 and repeat the process: 212 / 490

Moving on to step 6:
The number 490 fits into 212 0 times, leaving a remainder of 212.
Record the quotient 0 as the next digit in the result. 
Result so far: 400.0
Subtracting 0 from 212 leaves us with 212.
Grab the next digit (7) from the dividend, add it to 212, then carry on: 2127 / 490

Let's proceed to step 7:
If we divide 2127 by 490, we get 4 and a remainder of 167.
Use 4 as the next digit of our solution. 
Result so far: 4004.0
Subtracting 1960 from 2127 leaves us with 167.
Fetch the next digit (8) from the dividend, attach it to 167 and continue: 1678 / 490

Step 8:
1678 divided by 490 is 3 with a remainder of 208.
Write down 3 as next digit of the result. 
Result so far: 40043.0
If we subtract 1470 from 1678, we get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Step 9:
The number 490 fits into 2080 4 times, leaving a remainder of 120.
Write down 4 as next digit of the result. 
Result so far: 40043.4
Subtract 1960 from 2080 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 10:
490 can be fit into 1200 2 times, resulting in a remainder of 220.
The number 2 becomes the next digit in our result. 
Result so far: 40043.42
Deduct 980 from 1200 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 11:
490 can be fit into 2200 4 times, resulting in a remainder of 240.
The number 4 becomes the next digit in our result. 
Result so far: 40043.424
If we take 1960 away from 2200, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 12:
490 can be fit into 2400 4 times, resulting in a remainder of 440.
Put 4 as the next digit of the answer. 
Result so far: 40043.4244
If we subtract 1960 from 2400, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Our division results in 40043.4244 with a remaining 0.0044.