Let's divide 90707853 by 299
The aim is to understand the frequency of 299 in 90707853.

Advancing to step 1:
If we divide 9 by 299, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 299

Moving on to step 2:
When dividing 90 by 299, we get 0 with a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 90 and we're left with 90.
Fetch the next digit (7) from the dividend, attach it to 90 and continue: 907 / 299

Moving on to step 3:
The number 299 fits into 907 3 times, leaving a remainder of 10.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 897 from 907 leaves us with 10.
Grab the next digit (0) from the dividend, add it to 10, then carry on: 100 / 299

Advancing to step 4:
299 can be fit into 100 0 times, resulting in a remainder of 100.
Use 0 as the next digit of our solution. 
Result so far: 30.0
Deduct 0 from 100 and we're left with 100.
Grab the next digit (7) from the dividend, add it to 100, then carry on: 1007 / 299

On to step 5:
The number 299 fits into 1007 3 times, leaving a remainder of 110.
Record the quotient 3 as the next digit in the result. 
Result so far: 303.0
If we subtract 897 from 1007, we get 110.
Take the next digit (8) from the dividend and append it to 110, then repeat: 1108 / 299

Going ahead to step 6:
If we divide 1108 by 299, we get 3 and a remainder of 211.
Record the quotient 3 as the next digit in the result. 
Result so far: 3033.0
Deduct 897 from 1108 and we're left with 211.
Include the next digit (5) from the dividend after 211, then repeat: 2115 / 299

Moving on to step 7:
When dividing 2115 by 299, we get 7 with a remainder of 22.
The number 7 becomes the next digit in our result. 
Result so far: 30337.0
Deduct 2093 from 2115 and we're left with 22.
Append the next digit (3) from the dividend to 22 and continue with: 223 / 299

Going ahead to step 8:
299 goes into 223 0 times with a remainder of 223.
Write down 0 as next digit of the result. 
Result so far: 303370.0
Subtract 0 from 223 to get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Moving on to step 9:
299 can be fit into 2230 7 times, resulting in a remainder of 137.
Record the quotient 7 as the next digit in the result. 
Result so far: 303370.7
The remainder is 137 after subtracting 2093 from 2230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Step 10:
When dividing 1370 by 299, we get 4 with a remainder of 174.
The number 4 becomes the next digit in our result. 
Result so far: 303370.74
If we take 1196 away from 1370, we end up with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 11:
299 goes into 1740 5 times with a remainder of 245.
The number 5 becomes the next digit in our result. 
Result so far: 303370.745
If we take 1495 away from 1740, we end up with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Going ahead to step 12:
2450 divided by 299 is 8 with a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 303370.7458
Subtracting 2392 from 2450 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 13:
If we divide 580 by 299, we get 1 and a remainder of 281.
The next digit of our result is 1. 
Result so far: 303370.74581
If we take 299 away from 580, we end up with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

On to step 14:
299 can be fit into 2810 9 times, resulting in a remainder of 119.
Put 9 as the next digit of the answer. 
Result so far: 303370.745819
The remainder is 119 after subtracting 2691 from 2810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Advancing to step 15:
If we divide 1190 by 299, we get 3 and a remainder of 293.
Use 3 as the next digit of our solution. 
Result so far: 303370.7458193
Subtracting 897 from 1190 leaves us with 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Moving on to step 16:
If we divide 2930 by 299, we get 9 and a remainder of 239.
The next digit of our result is 9. 
Result so far: 303370.74581939
Deduct 2691 from 2930 and we're left with 239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

The final outcome is 303370.74581939, with a leftover of 2.39e-07.