We divide 442190 by 17
The aim is to understand the frequency of 17 in 442190.

Advancing to step 1:
When dividing 4 by 17, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 17

Step 2:
The number 17 fits into 44 2 times, leaving a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 34 from 44 leaves us with 10.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 17

Going ahead to step 3:
17 goes into 102 6 times with a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Subtract 102 from 102 to get 0.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 17

Advancing to step 4:
17 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 260.0
Subtract 0 from 1 to get 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 17

Moving on to step 5:
19 divided by 17 is 1 with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 2601.0
Subtract 17 from 19 to get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 17

Moving on to step 6:
17 can be fit into 20 1 times, resulting in a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 26011.0
If we take 17 away from 20, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
17 can be fit into 30 1 times, resulting in a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 26011.1
Subtracting 17 from 30 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 8:
17 can be fit into 130 7 times, resulting in a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 26011.17
Subtract 119 from 130 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 9:
The number 17 fits into 110 6 times, leaving a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 26011.176
Subtracting 102 from 110 leaves us 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.

Step 10:
17 can be fit into 80 4 times, resulting in a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 26011.1764
Subtracting 68 from 80 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 11:
17 goes into 120 7 times with a remainder of 1.
The next digit of our result is 7. 
Result so far: 26011.17647
If we take 119 away from 120, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 12:
The number 17 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 26011.17647
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 13:
100 divided by 17 is 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 26011.1764705
The remainder is 15 after subtracting 85 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 14:
150 divided by 17 is 8 with a remainder of 14.
The next digit of our result is 8. 
Result so far: 26011.17647058
Deduct 136 from 150 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.

The quotient of the division is 26011.17647058, and the remainder is 1.4e-08.