We look at the division of 79731371 by 17 
The aim is to understand the frequency of 17 in 79731371.

Let's proceed to step 1:
When dividing 7 by 17, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 17

On to step 2:
If we divide 79 by 17, we get 4 and a remainder of 11.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 68 from 79, we get 11.
Fetch the next digit (7) from the dividend, attach it to 11 and continue: 117 / 17

Going ahead to step 3:
The number 17 fits into 117 6 times, leaving a remainder of 15.
The next digit of our result is 6. 
Result so far: 46.0
Subtract 102 from 117 to get 15.
Fetch the next digit (3) from the dividend, attach it to 15 and continue: 153 / 17

Moving on to step 4:
If we divide 153 by 17, we get 9 and a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 469.0
If we subtract 153 from 153, we get 0.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 17

Going ahead to step 5:
17 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 4690.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 17

Step 6:
17 goes into 13 0 times with a remainder of 13.
The next digit of our result is 0. 
Result so far: 46900.0
If we subtract 0 from 13, we get 13.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 17

On to step 7:
137 divided by 17 is 8 with a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 469008.0
Subtract 136 from 137 to get 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 17

Step 8:
11 divided by 17 is 0 with a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 4690080.0
Deduct 0 from 11 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 9:
When dividing 110 by 17, we get 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 4690080.6
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.

Moving on to step 10:
When dividing 80 by 17, we get 4 with a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 4690080.64
Subtract 68 from 80 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 11:
17 can be fit into 120 7 times, resulting in a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 4690080.647
The remainder is 1 after subtracting 119 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 12:
When dividing 10 by 17, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 4690080.647
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.

Step 13:
If we divide 100 by 17, we get 5 and a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 4690080.64705
Subtracting 85 from 100 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 14:
150 divided by 17 is 8 with a remainder of 14.
The next digit of our result is 8. 
Result so far: 4690080.647058
If we take 136 away from 150, we end up 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.

Step 15:
The number 17 fits into 140 8 times, leaving a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 4690080.6470588
Subtracting 136 from 140 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 4690080.6470588, and the remainder is 4e-08.