99001618 divided by 662 
The aim is to understand the frequency of 662 in 99001618.

Step 1:
If we divide 9 by 662, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 662

Let's proceed to step 2:
662 goes into 99 0 times with a remainder of 99.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 99 and we're left with 99.
Include the next digit (0) from the dividend after 99, then repeat: 990 / 662

Step 3:
If we divide 990 by 662, we get 1 and a remainder of 328.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 662 away from 990, we end up with 328.
Fetch the next digit (0) from the dividend, attach it to 328 and continue: 3280 / 662

Let's proceed to step 4:
3280 divided by 662 is 4 with a remainder of 632.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we take 2648 away from 3280, we end up with 632.
Take the next digit (1) from the dividend and append it to 632, then repeat: 6321 / 662

Step 5:
If we divide 6321 by 662, we get 9 and a remainder of 363.
Record the quotient 9 as the next digit in the result. 
Result so far: 149.0
Subtracting 5958 from 6321 leaves us with 363.
Append the next digit (6) from the dividend to 363 and continue with: 3636 / 662

Advancing to step 6:
3636 divided by 662 is 5 with a remainder of 326.
The number 5 becomes the next digit in our result. 
Result so far: 1495.0
The remainder is 326 after subtracting 3310 from 3636.
Grab the next digit (1) from the dividend, add it to 326, then carry on: 3261 / 662

Let's proceed to step 7:
When dividing 3261 by 662, we get 4 with a remainder of 613.
Write down 4 as next digit of the result. 
Result so far: 14954.0
Subtract 2648 from 3261 to get 613.
Take the next digit (8) from the dividend and append it to 613, then repeat: 6138 / 662

Advancing to step 8:
When dividing 6138 by 662, we get 9 with a remainder of 180.
Write down 9 as next digit of the result. 
Result so far: 149549.0
Deduct 5958 from 6138 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 9:
When dividing 1800 by 662, we get 2 with a remainder of 476.
The number 2 becomes the next digit in our result. 
Result so far: 149549.2
Deduct 1324 from 1800 and we're left with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Advancing to step 10:
662 can be fit into 4760 7 times, resulting in a remainder of 126.
Put 7 as the next digit of the answer. 
Result so far: 149549.27
If we subtract 4634 from 4760, we get 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Going ahead to step 11:
If we divide 1260 by 662, we get 1 and a remainder of 598.
Use 1 as the next digit of our solution. 
Result so far: 149549.271
The remainder is 598 after subtracting 662 from 1260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Advancing to step 12:
662 goes into 5980 9 times with a remainder of 22.
The number 9 becomes the next digit in our result. 
Result so far: 149549.2719
Subtract 5958 from 5980 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 13:
662 can be fit into 220 0 times, resulting in a remainder of 220.
Write down 0 as next digit of the result. 
Result so far: 149549.2719
The remainder is 220 after subtracting 0 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 14:
2200 divided by 662 is 3 with a remainder of 214.
Use 3 as the next digit of our solution. 
Result so far: 149549.271903
The remainder is 214 after subtracting 1986 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Moving on to step 15:
The number 662 fits into 2140 3 times, leaving a remainder of 154.
The number 3 becomes the next digit in our result. 
Result so far: 149549.2719033
Subtracting 1986 from 2140 leaves us with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

In conclusion, the division gives 149549.2719033 with a balance of 1.54e-06.