We divide 803633 by 78
The aim is to understand the frequency of 78 in 803633.

Let's proceed to step 1:
When dividing 8 by 78, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 78

Going ahead to step 2:
If we divide 80 by 78, we get 1 and a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 78 away from 80, we end up with 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 78

Step 3:
If we divide 23 by 78, we get 0 and a remainder of 23.
Use 0 as the next digit of our solution. 
Result so far: 10.0
The remainder is 23 after subtracting 0 from 23.
Include the next digit (6) from the dividend after 23, then repeat: 236 / 78

Moving on to step 4:
If we divide 236 by 78, we get 3 and a remainder of 2.
The next digit of our result is 3. 
Result so far: 103.0
Subtracting 234 from 236 leaves us with 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 78

Advancing to step 5:
78 can be fit into 23 0 times, resulting in a remainder of 23.
Put 0 as the next digit of the answer. 
Result so far: 1030.0
If we subtract 0 from 23, we get 23.
Fetch the next digit (3) from the dividend, attach it to 23 and continue: 233 / 78

Moving on to step 6:
If we divide 233 by 78, we get 2 and a remainder of 77.
Record the quotient 2 as the next digit in the result. 
Result so far: 10302.0
The remainder is 77 after subtracting 156 from 233.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 7:
770 divided by 78 is 9 with a remainder of 68.
Write down 9 as next digit of the result. 
Result so far: 10302.9
Subtract 702 from 770 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 8:
The number 78 fits into 680 8 times, leaving a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 10302.98
Deduct 624 from 680 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.

Let's proceed to step 9:
78 can be fit into 560 7 times, resulting in a remainder of 14.
The next digit of our result is 7. 
Result so far: 10302.987
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.

Moving on to step 10:
When dividing 140 by 78, we get 1 with a remainder of 62.
The next digit of our result is 1. 
Result so far: 10302.9871
The remainder is 62 after subtracting 78 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 11:
620 divided by 78 is 7 with a remainder of 74.
The next digit of our result is 7. 
Result so far: 10302.98717
Deduct 546 from 620 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 12:
If we divide 740 by 78, we get 9 and a remainder of 38.
The number 9 becomes the next digit in our result. 
Result so far: 10302.987179
If we subtract 702 from 740, we get 38.
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 13:
78 can be fit into 380 4 times, resulting in a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 10302.9871794
If we subtract 312 from 380, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 14:
78 goes into 680 8 times with a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 10302.98717948
Subtracting 624 from 680 leaves us 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.

Our division results in 10302.98717948 with a remaining 5.6e-08.