632246 ÷ 78 
The aim is to understand the frequency of 78 in 632246.

On to step 1:
If we divide 6 by 78, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 78

Advancing to step 2:
When dividing 63 by 78, we get 0 with a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 63, we get 63.
Include the next digit (2) from the dividend after 63, then repeat: 632 / 78

Advancing to step 3:
The number 78 fits into 632 8 times, leaving a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 624 away from 632, we end up with 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 78

Moving on to step 4:
When dividing 82 by 78, we get 1 with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
The remainder is 4 after subtracting 78 from 82.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 78

Step 5:
78 can be fit into 44 0 times, resulting in a remainder of 44.
Use 0 as the next digit of our solution. 
Result so far: 810.0
If we take 0 away from 44, we end up with 44.
Grab the next digit (6) from the dividend, add it to 44, then carry on: 446 / 78

On to step 6:
The number 78 fits into 446 5 times, leaving a remainder of 56.
Use 5 as the next digit of our solution. 
Result so far: 8105.0
Deduct 390 from 446 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 7:
When dividing 560 by 78, we get 7 with a remainder of 14.
The next digit of our result is 7. 
Result so far: 8105.7
The remainder is 14 after subtracting 546 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 8:
When dividing 140 by 78, we get 1 with a remainder of 62.
Write down 1 as next digit of the result. 
Result so far: 8105.71
If we take 78 away from 140, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 9:
If we divide 620 by 78, we get 7 and a remainder of 74.
The next digit of our result is 7. 
Result so far: 8105.717
The remainder is 74 after subtracting 546 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 10:
740 divided by 78 is 9 with a remainder of 38.
Write down 9 as next digit of the result. 
Result so far: 8105.7179
The remainder is 38 after subtracting 702 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 11:
If we divide 380 by 78, we get 4 and a remainder of 68.
The number 4 becomes the next digit in our result. 
Result so far: 8105.71794
The remainder is 68 after subtracting 312 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 12:
If we divide 680 by 78, we get 8 and a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 8105.717948
If we subtract 624 from 680, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 13:
When dividing 560 by 78, we get 7 with a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 8105.7179487
If we subtract 546 from 560, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 14:
140 divided by 78 is 1 with a remainder of 62.
Record the quotient 1 as the next digit in the result. 
Result so far: 8105.71794871
Subtract 78 from 140 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

The final result is 8105.71794871 with a remainder of 6.2e-08.