We divide 19345444 by 490
The aim is to understand the frequency of 490 in 19345444.

Step 1:
The number 490 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 490

Moving on to step 2:
When dividing 19 by 490, we get 0 with a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 19 after subtracting 0 from 19.
Take the next digit (3) from the dividend and append it to 19, then repeat: 193 / 490

Advancing to step 3:
490 can be fit into 193 0 times, resulting in a remainder of 193.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 193, we end up with 193.
Include the next digit (4) from the dividend after 193, then repeat: 1934 / 490

Let's proceed to step 4:
490 can be fit into 1934 3 times, resulting in a remainder of 464.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 1470 from 1934 leaves us with 464.
Append the next digit (5) from the dividend to 464 and continue with: 4645 / 490

On to step 5:
4645 divided by 490 is 9 with a remainder of 235.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
If we subtract 4410 from 4645, we get 235.
Take the next digit (4) from the dividend and append it to 235, then repeat: 2354 / 490

On to step 6:
If we divide 2354 by 490, we get 4 and a remainder of 394.
The next digit of our result is 4. 
Result so far: 394.0
If we subtract 1960 from 2354, we get 394.
Include the next digit (4) from the dividend after 394, then repeat: 3944 / 490

Let's proceed to step 7:
The number 490 fits into 3944 8 times, leaving a remainder of 24.
The next digit of our result is 8. 
Result so far: 3948.0
The remainder is 24 after subtracting 3920 from 3944.
Take the next digit (4) from the dividend and append it to 24, then repeat: 244 / 490

On to step 8:
When dividing 244 by 490, we get 0 with a remainder of 244.
The next digit of our result is 0. 
Result so far: 39480.0
Deduct 0 from 244 and we're left with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Going ahead to step 9:
490 can be fit into 2440 4 times, resulting in a remainder of 480.
Put 4 as the next digit of the answer. 
Result so far: 39480.4
If we subtract 1960 from 2440, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Let's proceed to step 10:
The number 490 fits into 4800 9 times, leaving a remainder of 390.
The number 9 becomes the next digit in our result. 
Result so far: 39480.49
The remainder is 390 after subtracting 4410 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Going ahead to step 11:
3900 divided by 490 is 7 with a remainder of 470.
Put 7 as the next digit of the answer. 
Result so far: 39480.497
Subtract 3430 from 3900 to get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Moving on to step 12:
When dividing 4700 by 490, we get 9 with a remainder of 290.
Write down 9 as next digit of the result. 
Result so far: 39480.4979
Deduct 4410 from 4700 and we're left with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Let's proceed to step 13:
If we divide 2900 by 490, we get 5 and a remainder of 450.
Write down 5 as next digit of the result. 
Result so far: 39480.49795
The remainder is 450 after subtracting 2450 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Let's proceed to step 14:
The number 490 fits into 4500 9 times, leaving a remainder of 90.
Write down 9 as next digit of the result. 
Result so far: 39480.497959
Subtracting 4410 from 4500 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 15:
490 can be fit into 900 1 times, resulting in a remainder of 410.
Put 1 as the next digit of the answer. 
Result so far: 39480.4979591
If we take 490 away from 900, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Advancing to step 16:
490 can be fit into 4100 8 times, resulting in a remainder of 180.
The next digit of our result is 8. 
Result so far: 39480.49795918
Subtract 3920 from 4100 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

The final outcome is 39480.49795918, with a leftover of 1.8e-07.