78427179 divided by 925 
The aim is to understand the frequency of 925 in 78427179.

Moving on to step 1:
If we divide 7 by 925, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 925

Advancing to step 2:
925 goes into 78 0 times with a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Include the next digit (4) from the dividend after 78, then repeat: 784 / 925

Going ahead to step 3:
If we divide 784 by 925, we get 0 and a remainder of 784.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 784 and we're left with 784.
Bring next digit (2) of the dividend behind the 784 and repeat the process: 7842 / 925

Let's proceed to step 4:
If we divide 7842 by 925, we get 8 and a remainder of 442.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 7400 from 7842 leaves us with 442.
Include the next digit (7) from the dividend after 442, then repeat: 4427 / 925

Step 5:
925 can be fit into 4427 4 times, resulting in a remainder of 727.
The next digit of our result is 4. 
Result so far: 84.0
If we subtract 3700 from 4427, we get 727.
Grab the next digit (1) from the dividend, add it to 727, then carry on: 7271 / 925

Going ahead to step 6:
If we divide 7271 by 925, we get 7 and a remainder of 796.
Write down 7 as next digit of the result. 
Result so far: 847.0
If we subtract 6475 from 7271, we get 796.
Fetch the next digit (7) from the dividend, attach it to 796 and continue: 7967 / 925

On to step 7:
925 goes into 7967 8 times with a remainder of 567.
Put 8 as the next digit of the answer. 
Result so far: 8478.0
If we subtract 7400 from 7967, we get 567.
Fetch the next digit (9) from the dividend, attach it to 567 and continue: 5679 / 925

Going ahead to step 8:
925 can be fit into 5679 6 times, resulting in a remainder of 129.
The next digit of our result is 6. 
Result so far: 84786.0
If we take 5550 away from 5679, we end up with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Step 9:
If we divide 1290 by 925, we get 1 and a remainder of 365.
Record the quotient 1 as the next digit in the result. 
Result so far: 84786.1
Deduct 925 from 1290 and we're left with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Advancing to step 10:
If we divide 3650 by 925, we get 3 and a remainder of 875.
The number 3 becomes the next digit in our result. 
Result so far: 84786.13
If we subtract 2775 from 3650, we get 875.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8750, and continue the process.

Step 11:
925 can be fit into 8750 9 times, resulting in a remainder of 425.
The number 9 becomes the next digit in our result. 
Result so far: 84786.139
Subtracting 8325 from 8750 leaves us with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Step 12:
When dividing 4250 by 925, we get 4 with a remainder of 550.
Write down 4 as next digit of the result. 
Result so far: 84786.1394
Subtracting 3700 from 4250 leaves us with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Advancing to step 13:
When dividing 5500 by 925, we get 5 with a remainder of 875.
Record the quotient 5 as the next digit in the result. 
Result so far: 84786.13945
Subtract 4625 from 5500 to get 875.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8750, and continue the process.

On to step 14:
If we divide 8750 by 925, we get 9 and a remainder of 425.
Write down 9 as next digit of the result. 
Result so far: 84786.139459
Deduct 8325 from 8750 and we're left with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Moving on to step 15:
The number 925 fits into 4250 4 times, leaving a remainder of 550.
Put 4 as the next digit of the answer. 
Result so far: 84786.1394594
Subtracting 3700 from 4250 leaves us with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Let's proceed to step 16:
When dividing 5500 by 925, we get 5 with a remainder of 875.
The next digit of our result is 5. 
Result so far: 84786.13945945
Deduct 4625 from 5500 and we're left with 875.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8750, and continue the process.

The final outcome is 84786.13945945, with a leftover of 8.75e-07.