45791446 ÷ 237 
The aim is to understand the frequency of 237 in 45791446.

Step 1:
The number 237 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 237

Moving on to step 2:
If we divide 45 by 237, we get 0 and a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Grab the next digit (7) from the dividend, add it to 45, then carry on: 457 / 237

Going ahead to step 3:
237 goes into 457 1 times with a remainder of 220.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 237 away from 457, we end up with 220.
Include the next digit (9) from the dividend after 220, then repeat: 2209 / 237

Going ahead to step 4:
237 can be fit into 2209 9 times, resulting in a remainder of 76.
Write down 9 as next digit of the result. 
Result so far: 19.0
The remainder is 76 after subtracting 2133 from 2209.
Grab the next digit (1) from the dividend, add it to 76, then carry on: 761 / 237

Let's proceed to step 5:
When dividing 761 by 237, we get 3 with a remainder of 50.
The next digit of our result is 3. 
Result so far: 193.0
Subtract 711 from 761 to get 50.
Take the next digit (4) from the dividend and append it to 50, then repeat: 504 / 237

Going ahead to step 6:
237 goes into 504 2 times with a remainder of 30.
The next digit of our result is 2. 
Result so far: 1932.0
Subtract 474 from 504 to get 30.
Take the next digit (4) from the dividend and append it to 30, then repeat: 304 / 237

Advancing to step 7:
The number 237 fits into 304 1 times, leaving a remainder of 67.
Use 1 as the next digit of our solution. 
Result so far: 19321.0
Subtract 237 from 304 to get 67.
Include the next digit (6) from the dividend after 67, then repeat: 676 / 237

Advancing to step 8:
676 divided by 237 is 2 with a remainder of 202.
Record the quotient 2 as the next digit in the result. 
Result so far: 193212.0
If we subtract 474 from 676, we get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Let's proceed to step 9:
237 goes into 2020 8 times with a remainder of 124.
Use 8 as the next digit of our solution. 
Result so far: 193212.8
Deduct 1896 from 2020 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 10:
When dividing 1240 by 237, we get 5 with a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 193212.85
If we take 1185 away from 1240, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 11:
237 goes into 550 2 times with a remainder of 76.
The number 2 becomes the next digit in our result. 
Result so far: 193212.852
Subtract 474 from 550 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 12:
237 goes into 760 3 times with a remainder of 49.
The number 3 becomes the next digit in our result. 
Result so far: 193212.8523
Subtract 711 from 760 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 13:
237 goes into 490 2 times with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 193212.85232
The remainder is 16 after subtracting 474 from 490.
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 14:
160 divided by 237 is 0 with a remainder of 160.
The next digit of our result is 0. 
Result so far: 193212.85232
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 15:
If we divide 1600 by 237, we get 6 and a remainder of 178.
Record the quotient 6 as the next digit in the result. 
Result so far: 193212.8523206
If we take 1422 away from 1600, we end up with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

On to step 16:
237 goes into 1780 7 times with a remainder of 121.
The number 7 becomes the next digit in our result. 
Result so far: 193212.85232067
The remainder is 121 after subtracting 1659 from 1780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

The final outcome is 193212.85232067, with a leftover of 1.21e-07.