We divide 125784 by 10
The aim is to understand the frequency of 10 in 125784.

Moving on to step 1:
1 divided by 10 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 10

Let's proceed to step 2:
When dividing 12 by 10, we get 1 with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 10 from 12 to get 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 10

Let's proceed to step 3:
10 can be fit into 25 2 times, resulting in a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Deduct 20 from 25 and we're left with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 10

Let's proceed to step 4:
57 divided by 10 is 5 with a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 125.0
Subtract 50 from 57 to get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 10

Going ahead to step 5:
10 goes into 78 7 times with a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 1257.0
If we subtract 70 from 78, we get 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 10

Advancing to step 6:
84 divided by 10 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 12578.0
Subtract 80 from 84 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 7:
When dividing 40 by 10, we get 4 with a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 12578.4
Deduct 40 from 40 and we're left 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.

On 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: 12578.4
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
10 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 12578.4
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.

The quotient of the division is 12578.4, and the remainder is 0.0.