We're dividing 24567451 by 615 
The aim is to understand the frequency of 615 in 24567451.

Going ahead to step 1:
615 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 615

Going ahead to step 2:
615 can be fit into 24 0 times, resulting in a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 24, we get 24.
Grab the next digit (5) from the dividend, add it to 24, then carry on: 245 / 615

Advancing to step 3:
615 can be fit into 245 0 times, resulting in a remainder of 245.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 245, we get 245.
Append the next digit (6) from the dividend to 245 and continue with: 2456 / 615

Step 4:
615 can be fit into 2456 3 times, resulting in a remainder of 611.
The next digit of our result is 3. 
Result so far: 3.0
If we take 1845 away from 2456, we end up with 611.
Take the next digit (7) from the dividend and append it to 611, then repeat: 6117 / 615

Going ahead to step 5:
The number 615 fits into 6117 9 times, leaving a remainder of 582.
Write down 9 as next digit of the result. 
Result so far: 39.0
The remainder is 582 after subtracting 5535 from 6117.
Take the next digit (4) from the dividend and append it to 582, then repeat: 5824 / 615

Going ahead to step 6:
If we divide 5824 by 615, we get 9 and a remainder of 289.
Put 9 as the next digit of the answer. 
Result so far: 399.0
Deduct 5535 from 5824 and we're left with 289.
Grab the next digit (5) from the dividend, add it to 289, then carry on: 2895 / 615

Step 7:
2895 divided by 615 is 4 with a remainder of 435.
Put 4 as the next digit of the answer. 
Result so far: 3994.0
If we subtract 2460 from 2895, we get 435.
Grab the next digit (1) from the dividend, add it to 435, then carry on: 4351 / 615

Step 8:
615 goes into 4351 7 times with a remainder of 46.
Put 7 as the next digit of the answer. 
Result so far: 39947.0
Subtracting 4305 from 4351 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 9:
460 divided by 615 is 0 with a remainder of 460.
The number 0 becomes the next digit in our result. 
Result so far: 39947.0
Subtract 0 from 460 to get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 10:
615 goes into 4600 7 times with a remainder of 295.
Put 7 as the next digit of the answer. 
Result so far: 39947.07
Subtract 4305 from 4600 to get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

On to step 11:
615 can be fit into 2950 4 times, resulting in a remainder of 490.
Put 4 as the next digit of the answer. 
Result so far: 39947.074
If we take 2460 away from 2950, we end up with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Going ahead to step 12:
The number 615 fits into 4900 7 times, leaving a remainder of 595.
Record the quotient 7 as the next digit in the result. 
Result so far: 39947.0747
The remainder is 595 after subtracting 4305 from 4900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5950, and continue the process.

Advancing to step 13:
The number 615 fits into 5950 9 times, leaving a remainder of 415.
Use 9 as the next digit of our solution. 
Result so far: 39947.07479
Subtract 5535 from 5950 to get 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Step 14:
If we divide 4150 by 615, we get 6 and a remainder of 460.
Record the quotient 6 as the next digit in the result. 
Result so far: 39947.074796
If we take 3690 away from 4150, we end up with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 15:
When dividing 4600 by 615, we get 7 with a remainder of 295.
Record the quotient 7 as the next digit in the result. 
Result so far: 39947.0747967
If we subtract 4305 from 4600, we get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Going ahead to step 16:
615 can be fit into 2950 4 times, resulting in a remainder of 490.
Record the quotient 4 as the next digit in the result. 
Result so far: 39947.07479674
Deduct 2460 from 2950 and we're left with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

The final result is 39947.07479674 with a remainder of 4.9e-07.