We divide 90425775 by 79
The aim is to understand the frequency of 79 in 90425775.

Advancing to step 1:
79 can be fit into 9 0 times, resulting in a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 79

Going ahead to step 2:
The number 79 fits into 90 1 times, leaving a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 79 from 90 to get 11.
Take the next digit (4) from the dividend and append it to 11, then repeat: 114 / 79

Let's proceed to step 3:
79 can be fit into 114 1 times, resulting in a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtract 79 from 114 to get 35.
Fetch the next digit (2) from the dividend, attach it to 35 and continue: 352 / 79

Let's proceed to step 4:
If we divide 352 by 79, we get 4 and a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 114.0
Subtract 316 from 352 to get 36.
Append the next digit (5) from the dividend to 36 and continue with: 365 / 79

Moving on to step 5:
79 goes into 365 4 times with a remainder of 49.
Record the quotient 4 as the next digit in the result. 
Result so far: 1144.0
The remainder is 49 after subtracting 316 from 365.
Append the next digit (7) from the dividend to 49 and continue with: 497 / 79

Moving on to step 6:
If we divide 497 by 79, we get 6 and a remainder of 23.
The number 6 becomes the next digit in our result. 
Result so far: 11446.0
Subtract 474 from 497 to get 23.
Take the next digit (7) from the dividend and append it to 23, then repeat: 237 / 79

Let's proceed to step 7:
237 divided by 79 is 3 with a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 114463.0
If we take 237 away from 237, we end up with 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 79

On to step 8:
If we divide 5 by 79, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 1144630.0
The remainder is 5 after subtracting 0 from 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
When dividing 50 by 79, we get 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 1144630.0
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
500 divided by 79 is 6 with a remainder of 26.
The next digit of our result is 6. 
Result so far: 1144630.06
If we take 474 away from 500, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 11:
260 divided by 79 is 3 with a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 1144630.063
Subtracting 237 from 260 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 12:
79 goes into 230 2 times with a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 1144630.0632
Subtracting 158 from 230 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 13:
The number 79 fits into 720 9 times, leaving a remainder of 9.
The next digit of our result is 9. 
Result so far: 1144630.06329
Subtracting 711 from 720 leaves us 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.

On to step 14:
90 divided by 79 is 1 with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 1144630.063291
Subtract 79 from 90 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.

Moving on to step 15:
The number 79 fits into 110 1 times, leaving a remainder of 31.
The next digit of our result is 1. 
Result so far: 1144630.0632911
If we take 79 away from 110, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

After the division, we end up with 1144630.0632911 and a remainder of 3.1e-07.