72289949 ÷ 46 
The aim is to understand the frequency of 46 in 72289949.

Let's proceed to step 1:
When dividing 7 by 46, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 46

Moving on to step 2:
46 goes into 72 1 times with a remainder of 26.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 46 from 72, we get 26.
Bring next digit (2) of the dividend behind the 26 and repeat the process: 262 / 46

Advancing to step 3:
The number 46 fits into 262 5 times, leaving a remainder of 32.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we subtract 230 from 262, we get 32.
Append the next digit (8) from the dividend to 32 and continue with: 328 / 46

Moving on to step 4:
328 divided by 46 is 7 with a remainder of 6.
The next digit of our result is 7. 
Result so far: 157.0
Deduct 322 from 328 and we're left with 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 46

Advancing to step 5:
69 divided by 46 is 1 with a remainder of 23.
The next digit of our result is 1. 
Result so far: 1571.0
Deduct 46 from 69 and we're left with 23.
Bring next digit (9) of the dividend behind the 23 and repeat the process: 239 / 46

On to step 6:
46 goes into 239 5 times with a remainder of 9.
The next digit of our result is 5. 
Result so far: 15715.0
Subtracting 230 from 239 leaves us with 9.
Fetch the next digit (4) from the dividend, attach it to 9 and continue: 94 / 46

Let's proceed to step 7:
The number 46 fits into 94 2 times, leaving a remainder of 2.
The next digit of our result is 2. 
Result so far: 157152.0
If we take 92 away from 94, we end up with 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 46

On to step 8:
The number 46 fits into 29 0 times, leaving a remainder of 29.
Record the quotient 0 as the next digit in the result. 
Result so far: 1571520.0
Subtracting 0 from 29 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 9:
46 goes into 290 6 times with a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 1571520.6
If we subtract 276 from 290, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 10:
When dividing 140 by 46, we get 3 with a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 1571520.63
The remainder is 2 after subtracting 138 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 11:
When dividing 20 by 46, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 1571520.63
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 12:
46 can be fit into 200 4 times, resulting in a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 1571520.6304
Deduct 184 from 200 and we're left 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.

Let's proceed to step 13:
160 divided by 46 is 3 with a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 1571520.63043
Deduct 138 from 160 and we're left with 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 14:
46 goes into 220 4 times with a remainder of 36.
The next digit of our result is 4. 
Result so far: 1571520.630434
If we take 184 away from 220, we end up 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.

On to step 15:
When dividing 360 by 46, we get 7 with a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 1571520.6304347
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.

Going ahead to step 16:
The number 46 fits into 380 8 times, leaving a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 1571520.63043478
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.

The quotient of the division is 1571520.63043478, and the remainder is 1.2e-08.