778745 divided by 10 
The aim is to understand the frequency of 10 in 778745.

Advancing to step 1:
The number 10 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 10

Let's proceed to step 2:
If we divide 77 by 10, we get 7 and a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 7 after subtracting 70 from 77.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 10

Moving on to step 3:
78 divided by 10 is 7 with a remainder of 8.
The next digit of our result is 7. 
Result so far: 77.0
Deduct 70 from 78 and we're left with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 10

Advancing to step 4:
The number 10 fits into 87 8 times, leaving a remainder of 7.
Put 8 as the next digit of the answer. 
Result so far: 778.0
Subtract 80 from 87 to get 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 10

Going ahead to step 5:
When dividing 74 by 10, we get 7 with a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 7787.0
The remainder is 4 after subtracting 70 from 74.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 10

On to step 6:
When dividing 45 by 10, we get 4 with a remainder of 5.
The next digit of our result is 4. 
Result so far: 77874.0
Subtracting 40 from 45 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
If we divide 50 by 10, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 77874.5
If we take 50 away from 50, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
The number 10 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 77874.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
The number 10 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 77874.5
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 77874.5 with a remaining 0.0.