Let's divide 90161833 by 918
The aim is to understand the frequency of 918 in 90161833.

Moving on to step 1:
The number 918 fits into 9 0 times, leaving a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 918

Advancing to step 2:
If we divide 90 by 918, we get 0 and a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Include the next digit (1) from the dividend after 90, then repeat: 901 / 918

Step 3:
The number 918 fits into 901 0 times, leaving a remainder of 901.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 901, we end up with 901.
Append the next digit (6) from the dividend to 901 and continue with: 9016 / 918

Advancing to step 4:
918 can be fit into 9016 9 times, resulting in a remainder of 754.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 8262 from 9016 to get 754.
Append the next digit (1) from the dividend to 754 and continue with: 7541 / 918

On to step 5:
7541 divided by 918 is 8 with a remainder of 197.
Put 8 as the next digit of the answer. 
Result so far: 98.0
If we take 7344 away from 7541, we end up with 197.
Fetch the next digit (8) from the dividend, attach it to 197 and continue: 1978 / 918

Moving on to step 6:
1978 divided by 918 is 2 with a remainder of 142.
Put 2 as the next digit of the answer. 
Result so far: 982.0
Deduct 1836 from 1978 and we're left with 142.
Include the next digit (3) from the dividend after 142, then repeat: 1423 / 918

Advancing to step 7:
If we divide 1423 by 918, we get 1 and a remainder of 505.
The next digit of our result is 1. 
Result so far: 9821.0
Subtract 918 from 1423 to get 505.
Append the next digit (3) from the dividend to 505 and continue with: 5053 / 918

Let's proceed to step 8:
918 can be fit into 5053 5 times, resulting in a remainder of 463.
Put 5 as the next digit of the answer. 
Result so far: 98215.0
Subtracting 4590 from 5053 leaves us with 463.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4630, and continue the process.

Let's proceed to step 9:
If we divide 4630 by 918, we get 5 and a remainder of 40.
The next digit of our result is 5. 
Result so far: 98215.5
Subtracting 4590 from 4630 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
The number 918 fits into 400 0 times, leaving a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 98215.5
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 11:
918 goes into 4000 4 times with a remainder of 328.
Write down 4 as next digit of the result. 
Result so far: 98215.504
Subtracting 3672 from 4000 leaves us with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Going ahead to step 12:
3280 divided by 918 is 3 with a remainder of 526.
Record the quotient 3 as the next digit in the result. 
Result so far: 98215.5043
Deduct 2754 from 3280 and we're left with 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

Step 13:
When dividing 5260 by 918, we get 5 with a remainder of 670.
Record the quotient 5 as the next digit in the result. 
Result so far: 98215.50435
Deduct 4590 from 5260 and we're left with 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

Going ahead to step 14:
918 goes into 6700 7 times with a remainder of 274.
The number 7 becomes the next digit in our result. 
Result so far: 98215.504357
Subtract 6426 from 6700 to get 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Let's proceed to step 15:
918 can be fit into 2740 2 times, resulting in a remainder of 904.
Use 2 as the next digit of our solution. 
Result so far: 98215.5043572
If we subtract 1836 from 2740, we get 904.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9040, and continue the process.

Step 16:
918 goes into 9040 9 times with a remainder of 778.
Use 9 as the next digit of our solution. 
Result so far: 98215.50435729
Subtract 8262 from 9040 to get 778.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7780, and continue the process.

The final result is 98215.50435729 with a remainder of 7.78e-07.