Let's divide 970863 by 78
The aim is to understand the frequency of 78 in 970863.

Moving on to step 1:
9 divided by 78 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (7) from the dividend, attach it to 9 and continue: 97 / 78

On to step 2:
78 can be fit into 97 1 times, resulting in a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 78 from 97 and we're left with 19.
Bring next digit (0) of the dividend behind the 19 and repeat the process: 190 / 78

Step 3:
78 can be fit into 190 2 times, resulting in a remainder of 34.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 156 from 190 leaves us with 34.
Append the next digit (8) from the dividend to 34 and continue with: 348 / 78

Going ahead to step 4:
78 goes into 348 4 times with a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 124.0
The remainder is 36 after subtracting 312 from 348.
Fetch the next digit (6) from the dividend, attach it to 36 and continue: 366 / 78

Let's proceed to step 5:
When dividing 366 by 78, we get 4 with a remainder of 54.
Write down 4 as next digit of the result. 
Result so far: 1244.0
The remainder is 54 after subtracting 312 from 366.
Include the next digit (3) from the dividend after 54, then repeat: 543 / 78

Let's proceed to step 6:
78 goes into 543 6 times with a remainder of 75.
Write down 6 as next digit of the result. 
Result so far: 12446.0
Subtracting 468 from 543 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 7:
78 goes into 750 9 times with a remainder of 48.
Use 9 as the next digit of our solution. 
Result so far: 12446.9
Subtract 702 from 750 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 8:
If we divide 480 by 78, we get 6 and a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 12446.96
If we take 468 away from 480, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
The number 78 fits into 120 1 times, leaving a remainder of 42.
The next digit of our result is 1. 
Result so far: 12446.961
If we subtract 78 from 120, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 10:
78 goes into 420 5 times with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 12446.9615
The remainder is 30 after subtracting 390 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
78 goes into 300 3 times with a remainder of 66.
Write down 3 as next digit of the result. 
Result so far: 12446.96153
Deduct 234 from 300 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 12:
78 goes into 660 8 times with a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 12446.961538
The remainder is 36 after subtracting 624 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 13:
360 divided by 78 is 4 with a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 12446.9615384
The remainder is 48 after subtracting 312 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 14:
78 goes into 480 6 times with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 12446.96153846
The remainder is 12 after subtracting 468 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final result is 12446.96153846 with a remainder of 1.2e-08.