We're dividing 376701 by 99 
The aim is to understand the frequency of 99 in 376701.

Advancing to step 1:
If we divide 3 by 99, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 99

Going ahead to step 2:
The number 99 fits into 37 0 times, leaving a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Append the next digit (6) from the dividend to 37 and continue with: 376 / 99

Moving on to step 3:
376 divided by 99 is 3 with a remainder of 79.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 297 from 376, we get 79.
Fetch the next digit (7) from the dividend, attach it to 79 and continue: 797 / 99

On to step 4:
797 divided by 99 is 8 with a remainder of 5.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
Subtract 792 from 797 to get 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 99

Moving on to step 5:
99 can be fit into 50 0 times, resulting in a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 380.0
Deduct 0 from 50 and we're left with 50.
Append the next digit (1) from the dividend to 50 and continue with: 501 / 99

Let's proceed to step 6:
The number 99 fits into 501 5 times, leaving a remainder of 6.
Write down 5 as next digit of the result. 
Result so far: 3805.0
The remainder is 6 after subtracting 495 from 501.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
If we divide 60 by 99, we get 0 and a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 3805.0
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 8:
The number 99 fits into 600 6 times, leaving a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 3805.06
Subtract 594 from 600 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 9:
99 goes into 60 0 times with a remainder of 60.
The next digit of our result is 0. 
Result so far: 3805.06
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 10:
If we divide 600 by 99, we get 6 and a remainder of 6.
The next digit of our result is 6. 
Result so far: 3805.0606
The remainder is 6 after subtracting 594 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 11:
99 goes into 60 0 times with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 3805.0606
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 12:
If we divide 600 by 99, we get 6 and a remainder of 6.
The next digit of our result is 6. 
Result so far: 3805.060606
Deduct 594 from 600 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 13:
When dividing 60 by 99, we get 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 3805.060606
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 14:
600 divided by 99 is 6 with a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 3805.06060606
If we subtract 594 from 600, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Our division results in 3805.06060606 with a remaining 6e-09.