73570248 ÷ 915 
The aim is to understand the frequency of 915 in 73570248.

On to step 1:
The number 915 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 915

Let's proceed to step 2:
915 goes into 73 0 times with a remainder of 73.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 73 after subtracting 0 from 73.
Grab the next digit (5) from the dividend, add it to 73, then carry on: 735 / 915

Step 3:
When dividing 735 by 915, we get 0 with a remainder of 735.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 735 leaves us with 735.
Fetch the next digit (7) from the dividend, attach it to 735 and continue: 7357 / 915

On to step 4:
915 can be fit into 7357 8 times, resulting in a remainder of 37.
Write down 8 as next digit of the result. 
Result so far: 8.0
The remainder is 37 after subtracting 7320 from 7357.
Include the next digit (0) from the dividend after 37, then repeat: 370 / 915

Step 5:
When dividing 370 by 915, we get 0 with a remainder of 370.
Use 0 as the next digit of our solution. 
Result so far: 80.0
If we subtract 0 from 370, we get 370.
Bring next digit (2) of the dividend behind the 370 and repeat the process: 3702 / 915

Moving on to step 6:
915 goes into 3702 4 times with a remainder of 42.
Write down 4 as next digit of the result. 
Result so far: 804.0
Subtract 3660 from 3702 to get 42.
Include the next digit (4) from the dividend after 42, then repeat: 424 / 915

On to step 7:
424 divided by 915 is 0 with a remainder of 424.
Record the quotient 0 as the next digit in the result. 
Result so far: 8040.0
The remainder is 424 after subtracting 0 from 424.
Fetch the next digit (8) from the dividend, attach it to 424 and continue: 4248 / 915

On to step 8:
The number 915 fits into 4248 4 times, leaving a remainder of 588.
Put 4 as the next digit of the answer. 
Result so far: 80404.0
Deduct 3660 from 4248 and we're left with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Step 9:
If we divide 5880 by 915, we get 6 and a remainder of 390.
Write down 6 as next digit of the result. 
Result so far: 80404.6
If we subtract 5490 from 5880, we get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Advancing to step 10:
915 can be fit into 3900 4 times, resulting in a remainder of 240.
Write down 4 as next digit of the result. 
Result so far: 80404.64
Subtracting 3660 from 3900 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 11:
915 goes into 2400 2 times with a remainder of 570.
Use 2 as the next digit of our solution. 
Result so far: 80404.642
If we take 1830 away from 2400, we end up with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Step 12:
The number 915 fits into 5700 6 times, leaving a remainder of 210.
Write down 6 as next digit of the result. 
Result so far: 80404.6426
If we subtract 5490 from 5700, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Advancing to step 13:
915 goes into 2100 2 times with a remainder of 270.
Record the quotient 2 as the next digit in the result. 
Result so far: 80404.64262
Subtract 1830 from 2100 to get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Let's proceed to step 14:
915 goes into 2700 2 times with a remainder of 870.
Write down 2 as next digit of the result. 
Result so far: 80404.642622
Subtracting 1830 from 2700 leaves us with 870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8700, and continue the process.

The final outcome is 80404.642622, with a leftover of 8.7e-05.