We're dividing 676197 by 90 
The aim is to understand the frequency of 90 in 676197.

Moving on to step 1:
When dividing 6 by 90, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 90

Advancing to step 2:
The number 90 fits into 67 0 times, leaving a remainder of 67.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 67 after subtracting 0 from 67.
Grab the next digit (6) from the dividend, add it to 67, then carry on: 676 / 90

Step 3:
If we divide 676 by 90, we get 7 and a remainder of 46.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 630 from 676, we get 46.
Append the next digit (1) from the dividend to 46 and continue with: 461 / 90

Moving on to step 4:
90 can be fit into 461 5 times, resulting in a remainder of 11.
Write down 5 as next digit of the result. 
Result so far: 75.0
Subtracting 450 from 461 leaves us with 11.
Include the next digit (9) from the dividend after 11, then repeat: 119 / 90

Advancing to step 5:
If we divide 119 by 90, we get 1 and a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 751.0
If we take 90 away from 119, we end up with 29.
Bring next digit (7) of the dividend behind the 29 and repeat the process: 297 / 90

Moving on to step 6:
90 can be fit into 297 3 times, resulting in a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 7513.0
Subtract 270 from 297 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 7:
90 goes into 270 3 times with a remainder of 0.
The next digit of our result is 3. 
Result so far: 7513.3
Subtract 270 from 270 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
When dividing 0 by 90, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 7513.3
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
When dividing 0 by 90, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 7513.3
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 7513.3, and the remainder is 0.0.