We look at the division of 24396457 by 186 
The aim is to understand the frequency of 186 in 24396457.

Advancing to step 1:
186 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 186

Going ahead to step 2:
186 goes into 24 0 times with a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 24, we get 24.
Grab the next digit (3) from the dividend, add it to 24, then carry on: 243 / 186

Moving on to step 3:
The number 186 fits into 243 1 times, leaving a remainder of 57.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 57 after subtracting 186 from 243.
Fetch the next digit (9) from the dividend, attach it to 57 and continue: 579 / 186

Going ahead to step 4:
186 goes into 579 3 times with a remainder of 21.
The next digit of our result is 3. 
Result so far: 13.0
Subtract 558 from 579 to get 21.
Take the next digit (6) from the dividend and append it to 21, then repeat: 216 / 186

Moving on to step 5:
If we divide 216 by 186, we get 1 and a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 131.0
Deduct 186 from 216 and we're left with 30.
Fetch the next digit (4) from the dividend, attach it to 30 and continue: 304 / 186

Moving on to step 6:
186 can be fit into 304 1 times, resulting in a remainder of 118.
The number 1 becomes the next digit in our result. 
Result so far: 1311.0
The remainder is 118 after subtracting 186 from 304.
Append the next digit (5) from the dividend to 118 and continue with: 1185 / 186

Let's proceed to step 7:
The number 186 fits into 1185 6 times, leaving a remainder of 69.
Put 6 as the next digit of the answer. 
Result so far: 13116.0
Deduct 1116 from 1185 and we're left with 69.
Take the next digit (7) from the dividend and append it to 69, then repeat: 697 / 186

Going ahead to step 8:
697 divided by 186 is 3 with a remainder of 139.
The next digit of our result is 3. 
Result so far: 131163.0
Subtracting 558 from 697 leaves us with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Going ahead to step 9:
186 can be fit into 1390 7 times, resulting in a remainder of 88.
Write down 7 as next digit of the result. 
Result so far: 131163.7
Subtracting 1302 from 1390 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 10:
The number 186 fits into 880 4 times, leaving a remainder of 136.
Put 4 as the next digit of the answer. 
Result so far: 131163.74
Subtract 744 from 880 to get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 11:
If we divide 1360 by 186, we get 7 and a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 131163.747
The remainder is 58 after subtracting 1302 from 1360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 12:
186 goes into 580 3 times with a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 131163.7473
If we take 558 away from 580, we end up 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.

On to step 13:
186 goes into 220 1 times with a remainder of 34.
The next digit of our result is 1. 
Result so far: 131163.74731
If we subtract 186 from 220, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 14:
When dividing 340 by 186, we get 1 with a remainder of 154.
Put 1 as the next digit of the answer. 
Result so far: 131163.747311
Subtract 186 from 340 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

The final outcome is 131163.747311, with a leftover of 1.54e-05.