We're dividing 348460 by 78 
The aim is to understand the frequency of 78 in 348460.

Let's proceed to step 1:
3 divided by 78 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 78

Advancing to step 2:
If we divide 34 by 78, we get 0 and a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 34, we get 34.
Grab the next digit (8) from the dividend, add it to 34, then carry on: 348 / 78

Moving on to step 3:
78 can be fit into 348 4 times, resulting in a remainder of 36.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 312 away from 348, we end up with 36.
Bring next digit (4) of the dividend behind the 36 and repeat the process: 364 / 78

Moving on to step 4:
When dividing 364 by 78, we get 4 with a remainder of 52.
The next digit of our result is 4. 
Result so far: 44.0
If we subtract 312 from 364, we get 52.
Fetch the next digit (6) from the dividend, attach it to 52 and continue: 526 / 78

Advancing to step 5:
78 goes into 526 6 times with a remainder of 58.
The number 6 becomes the next digit in our result. 
Result so far: 446.0
Subtracting 468 from 526 leaves us with 58.
Bring next digit (0) of the dividend behind the 58 and repeat the process: 580 / 78

Let's proceed to step 6:
78 goes into 580 7 times with a remainder of 34.
Record the quotient 7 as the next digit in the result. 
Result so far: 4467.0
Deduct 546 from 580 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 7:
78 goes into 340 4 times with a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 4467.4
Deduct 312 from 340 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 8:
If we divide 280 by 78, we get 3 and a remainder of 46.
Record the quotient 3 as the next digit in the result. 
Result so far: 4467.43
If we subtract 234 from 280, we get 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:
78 can be fit into 460 5 times, resulting in a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 4467.435
If we take 390 away from 460, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 10:
700 divided by 78 is 8 with a remainder of 76.
Record the quotient 8 as the next digit in the result. 
Result so far: 4467.4358
Subtract 624 from 700 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 11:
When dividing 760 by 78, we get 9 with a remainder of 58.
Put 9 as the next digit of the answer. 
Result so far: 4467.43589
If we subtract 702 from 760, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 12:
580 divided by 78 is 7 with a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 4467.435897
The remainder is 34 after subtracting 546 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 13:
78 goes into 340 4 times with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 4467.4358974
Subtracting 312 from 340 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 14:
78 can be fit into 280 3 times, resulting in a remainder of 46.
The number 3 becomes the next digit in our result. 
Result so far: 4467.43589743
If we take 234 away from 280, we end up 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.

The final result is 4467.43589743 with a remainder of 4.6e-08.