We divide 99501775 by 654
The aim is to understand the frequency of 654 in 99501775.

Step 1:
654 can be fit into 9 0 times, resulting in a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 654

Moving on to step 2:
The number 654 fits into 99 0 times, leaving a remainder of 99.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 99 leaves us with 99.
Take the next digit (5) from the dividend and append it to 99, then repeat: 995 / 654

Advancing to step 3:
654 can be fit into 995 1 times, resulting in a remainder of 341.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 654 from 995, we get 341.
Append the next digit (0) from the dividend to 341 and continue with: 3410 / 654

Step 4:
3410 divided by 654 is 5 with a remainder of 140.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we subtract 3270 from 3410, we get 140.
Fetch the next digit (1) from the dividend, attach it to 140 and continue: 1401 / 654

Moving on to step 5:
The number 654 fits into 1401 2 times, leaving a remainder of 93.
The number 2 becomes the next digit in our result. 
Result so far: 152.0
Subtract 1308 from 1401 to get 93.
Bring next digit (7) of the dividend behind the 93 and repeat the process: 937 / 654

Advancing to step 6:
If we divide 937 by 654, we get 1 and a remainder of 283.
The number 1 becomes the next digit in our result. 
Result so far: 1521.0
If we subtract 654 from 937, we get 283.
Fetch the next digit (7) from the dividend, attach it to 283 and continue: 2837 / 654

Advancing to step 7:
654 can be fit into 2837 4 times, resulting in a remainder of 221.
Use 4 as the next digit of our solution. 
Result so far: 15214.0
If we take 2616 away from 2837, we end up with 221.
Fetch the next digit (5) from the dividend, attach it to 221 and continue: 2215 / 654

Advancing to step 8:
The number 654 fits into 2215 3 times, leaving a remainder of 253.
Put 3 as the next digit of the answer. 
Result so far: 152143.0
Subtract 1962 from 2215 to get 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Let's proceed to step 9:
2530 divided by 654 is 3 with a remainder of 568.
Use 3 as the next digit of our solution. 
Result so far: 152143.3
If we subtract 1962 from 2530, we get 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Moving on to step 10:
When dividing 5680 by 654, we get 8 with a remainder of 448.
Record the quotient 8 as the next digit in the result. 
Result so far: 152143.38
If we subtract 5232 from 5680, we get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

On to step 11:
When dividing 4480 by 654, we get 6 with a remainder of 556.
The next digit of our result is 6. 
Result so far: 152143.386
Deduct 3924 from 4480 and we're left with 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Moving on to step 12:
654 goes into 5560 8 times with a remainder of 328.
Record the quotient 8 as the next digit in the result. 
Result so far: 152143.3868
If we subtract 5232 from 5560, we get 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Moving on to step 13:
654 goes into 3280 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 152143.38685
If we take 3270 away from 3280, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 14:
The number 654 fits into 100 0 times, leaving a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 152143.38685
The remainder is 100 after subtracting 0 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 15:
654 can be fit into 1000 1 times, resulting in a remainder of 346.
Use 1 as the next digit of our solution. 
Result so far: 152143.3868501
If we take 654 away from 1000, we end up with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Going ahead to step 16:
The number 654 fits into 3460 5 times, leaving a remainder of 190.
Use 5 as the next digit of our solution. 
Result so far: 152143.38685015
The remainder is 190 after subtracting 3270 from 3460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

The final outcome is 152143.38685015, with a leftover of 1.9e-07.