We divide 16001515 by 925
The aim is to understand the frequency of 925 in 16001515.

Step 1:
1 divided by 925 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 925

Going ahead to step 2:
If we divide 16 by 925, we get 0 and a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Fetch the next digit (0) from the dividend, attach it to 16 and continue: 160 / 925

Moving on to step 3:
160 divided by 925 is 0 with a remainder of 160.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 160 and we're left with 160.
Grab the next digit (0) from the dividend, add it to 160, then carry on: 1600 / 925

Going ahead to step 4:
When dividing 1600 by 925, we get 1 with a remainder of 675.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 925 from 1600 to get 675.
Fetch the next digit (1) from the dividend, attach it to 675 and continue: 6751 / 925

Step 5:
6751 divided by 925 is 7 with a remainder of 276.
Put 7 as the next digit of the answer. 
Result so far: 17.0
If we take 6475 away from 6751, we end up with 276.
Include the next digit (5) from the dividend after 276, then repeat: 2765 / 925

Advancing to step 6:
925 can be fit into 2765 2 times, resulting in a remainder of 915.
Record the quotient 2 as the next digit in the result. 
Result so far: 172.0
The remainder is 915 after subtracting 1850 from 2765.
Fetch the next digit (1) from the dividend, attach it to 915 and continue: 9151 / 925

Going ahead to step 7:
When dividing 9151 by 925, we get 9 with a remainder of 826.
Write down 9 as next digit of the result. 
Result so far: 1729.0
Subtract 8325 from 9151 to get 826.
Append the next digit (5) from the dividend to 826 and continue with: 8265 / 925

On to step 8:
The number 925 fits into 8265 8 times, leaving a remainder of 865.
Put 8 as the next digit of the answer. 
Result so far: 17298.0
If we take 7400 away from 8265, we end up with 865.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8650, and continue the process.

On to step 9:
If we divide 8650 by 925, we get 9 and a remainder of 325.
Write down 9 as next digit of the result. 
Result so far: 17298.9
If we subtract 8325 from 8650, we get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Going ahead to step 10:
If we divide 3250 by 925, we get 3 and a remainder of 475.
Write down 3 as next digit of the result. 
Result so far: 17298.93
The remainder is 475 after subtracting 2775 from 3250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Going ahead to step 11:
925 can be fit into 4750 5 times, resulting in a remainder of 125.
Put 5 as the next digit of the answer. 
Result so far: 17298.935
If we take 4625 away from 4750, we end up with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Going ahead to step 12:
925 can be fit into 1250 1 times, resulting in a remainder of 325.
Write down 1 as next digit of the result. 
Result so far: 17298.9351
If we subtract 925 from 1250, we get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Advancing to step 13:
3250 divided by 925 is 3 with a remainder of 475.
Put 3 as the next digit of the answer. 
Result so far: 17298.93513
If we subtract 2775 from 3250, we get 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Moving on to step 14:
If we divide 4750 by 925, we get 5 and a remainder of 125.
The number 5 becomes the next digit in our result. 
Result so far: 17298.935135
If we subtract 4625 from 4750, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Step 15:
If we divide 1250 by 925, we get 1 and a remainder of 325.
Put 1 as the next digit of the answer. 
Result so far: 17298.9351351
Subtract 925 from 1250 to get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

On to step 16:
When dividing 3250 by 925, we get 3 with a remainder of 475.
Put 3 as the next digit of the answer. 
Result so far: 17298.93513513
Subtracting 2775 from 3250 leaves us with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

The final outcome is 17298.93513513, with a leftover of 4.75e-07.