9125776 ÷ 373 
The aim is to understand the frequency of 373 in 9125776.

On to step 1:
373 goes into 9 0 times with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 373

Going ahead to step 2:
373 goes into 91 0 times with a remainder of 91.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 91 to get 91.
Grab the next digit (2) from the dividend, add it to 91, then carry on: 912 / 373

Step 3:
When dividing 912 by 373, we get 2 with a remainder of 166.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 746 from 912 and we're left with 166.
Take the next digit (5) from the dividend and append it to 166, then repeat: 1665 / 373

Step 4:
373 goes into 1665 4 times with a remainder of 173.
Put 4 as the next digit of the answer. 
Result so far: 24.0
If we take 1492 away from 1665, we end up with 173.
Take the next digit (7) from the dividend and append it to 173, then repeat: 1737 / 373

Moving on to step 5:
373 goes into 1737 4 times with a remainder of 245.
Record the quotient 4 as the next digit in the result. 
Result so far: 244.0
If we subtract 1492 from 1737, we get 245.
Take the next digit (7) from the dividend and append it to 245, then repeat: 2457 / 373

Let's proceed to step 6:
If we divide 2457 by 373, we get 6 and a remainder of 219.
The next digit of our result is 6. 
Result so far: 2446.0
Deduct 2238 from 2457 and we're left with 219.
Append the next digit (6) from the dividend to 219 and continue with: 2196 / 373

On to step 7:
2196 divided by 373 is 5 with a remainder of 331.
Write down 5 as next digit of the result. 
Result so far: 24465.0
Subtract 1865 from 2196 to get 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

Advancing to step 8:
When dividing 3310 by 373, we get 8 with a remainder of 326.
Use 8 as the next digit of our solution. 
Result so far: 24465.8
If we subtract 2984 from 3310, we get 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Going ahead to step 9:
If we divide 3260 by 373, we get 8 and a remainder of 276.
Put 8 as the next digit of the answer. 
Result so far: 24465.88
Subtracting 2984 from 3260 leaves us with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Our division results in 24465.88 with a remaining 0.276.