918243 ÷ 46 
The aim is to understand the frequency of 46 in 918243.

Step 1:
The number 46 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 46

Moving on to step 2:
The number 46 fits into 91 1 times, leaving a remainder of 45.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 46 from 91 leaves us with 45.
Grab the next digit (8) from the dividend, add it to 45, then carry on: 458 / 46

Advancing to step 3:
46 can be fit into 458 9 times, resulting in a remainder of 44.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Subtracting 414 from 458 leaves us with 44.
Append the next digit (2) from the dividend to 44 and continue with: 442 / 46

Advancing to step 4:
When dividing 442 by 46, we get 9 with a remainder of 28.
Record the quotient 9 as the next digit in the result. 
Result so far: 199.0
The remainder is 28 after subtracting 414 from 442.
Take the next digit (4) from the dividend and append it to 28, then repeat: 284 / 46

On to step 5:
46 goes into 284 6 times with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 1996.0
Deduct 276 from 284 and we're left with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 46

On to step 6:
83 divided by 46 is 1 with a remainder of 37.
Put 1 as the next digit of the answer. 
Result so far: 19961.0
The remainder is 37 after subtracting 46 from 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 7:
The number 46 fits into 370 8 times, leaving a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 19961.8
Deduct 368 from 370 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
When dividing 20 by 46, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 19961.8
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
When dividing 200 by 46, we get 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 19961.804
Subtracting 184 from 200 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
46 goes into 160 3 times with a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 19961.8043
Subtract 138 from 160 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.

Going ahead to step 11:
The number 46 fits into 220 4 times, leaving a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 19961.80434
Subtracting 184 from 220 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 12:
360 divided by 46 is 7 with a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 19961.804347
If we subtract 322 from 360, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 13:
If we divide 380 by 46, we get 8 and a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 19961.8043478
The remainder is 12 after subtracting 368 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 14:
120 divided by 46 is 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 19961.80434782
The remainder is 28 after subtracting 92 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

After the division, we end up with 19961.80434782 and a remainder of 2.8e-08.