Let's divide 90421017 by 954
The aim is to understand the frequency of 954 in 90421017.

Let's proceed to step 1:
954 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 954

Moving on to step 2:
954 can be fit into 90 0 times, resulting in a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 90 to get 90.
Append the next digit (4) from the dividend to 90 and continue with: 904 / 954

Step 3:
904 divided by 954 is 0 with a remainder of 904.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 904, we get 904.
Fetch the next digit (2) from the dividend, attach it to 904 and continue: 9042 / 954

Moving on to step 4:
When dividing 9042 by 954, we get 9 with a remainder of 456.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 456 after subtracting 8586 from 9042.
Grab the next digit (1) from the dividend, add it to 456, then carry on: 4561 / 954

Moving on to step 5:
If we divide 4561 by 954, we get 4 and a remainder of 745.
The number 4 becomes the next digit in our result. 
Result so far: 94.0
If we take 3816 away from 4561, we end up with 745.
Grab the next digit (0) from the dividend, add it to 745, then carry on: 7450 / 954

Moving on to step 6:
If we divide 7450 by 954, we get 7 and a remainder of 772.
The next digit of our result is 7. 
Result so far: 947.0
Subtracting 6678 from 7450 leaves us with 772.
Append the next digit (1) from the dividend to 772 and continue with: 7721 / 954

Going ahead to step 7:
When dividing 7721 by 954, we get 8 with a remainder of 89.
Use 8 as the next digit of our solution. 
Result so far: 9478.0
If we take 7632 away from 7721, we end up with 89.
Fetch the next digit (7) from the dividend, attach it to 89 and continue: 897 / 954

On to step 8:
If we divide 897 by 954, we get 0 and a remainder of 897.
Use 0 as the next digit of our solution. 
Result so far: 94780.0
The remainder is 897 after subtracting 0 from 897.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8970, and continue the process.

On to step 9:
The number 954 fits into 8970 9 times, leaving a remainder of 384.
Put 9 as the next digit of the answer. 
Result so far: 94780.9
If we subtract 8586 from 8970, we get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Advancing to step 10:
954 can be fit into 3840 4 times, resulting in a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 94780.94
Subtracting 3816 from 3840 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 11:
When dividing 240 by 954, we get 0 with a remainder of 240.
Put 0 as the next digit of the answer. 
Result so far: 94780.94
If we take 0 away from 240, 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.

Going ahead to step 12:
954 can be fit into 2400 2 times, resulting in a remainder of 492.
The number 2 becomes the next digit in our result. 
Result so far: 94780.9402
The remainder is 492 after subtracting 1908 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Moving on to step 13:
954 can be fit into 4920 5 times, resulting in a remainder of 150.
The number 5 becomes the next digit in our result. 
Result so far: 94780.94025
If we take 4770 away from 4920, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 14:
If we divide 1500 by 954, we get 1 and a remainder of 546.
Write down 1 as next digit of the result. 
Result so far: 94780.940251
If we subtract 954 from 1500, we get 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

On to step 15:
The number 954 fits into 5460 5 times, leaving a remainder of 690.
Use 5 as the next digit of our solution. 
Result so far: 94780.9402515
If we take 4770 away from 5460, we end up with 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6900, and continue the process.

Advancing to step 16:
When dividing 6900 by 954, we get 7 with a remainder of 222.
Write down 7 as next digit of the result. 
Result so far: 94780.94025157
If we take 6678 away from 6900, we end up with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

After the division, we end up with 94780.94025157 and a remainder of 2.22e-07.