We divide 861030 by 45
The aim is to understand the frequency of 45 in 861030.

Moving on to step 1:
The number 45 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 45

Moving on to step 2:
45 can be fit into 86 1 times, resulting in a remainder of 41.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 45 away from 86, we end up with 41.
Fetch the next digit (1) from the dividend, attach it to 41 and continue: 411 / 45

Going ahead to step 3:
The number 45 fits into 411 9 times, leaving a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Subtracting 405 from 411 leaves us with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 45

Moving on to step 4:
The number 45 fits into 60 1 times, leaving a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 191.0
Subtracting 45 from 60 leaves us with 15.
Grab the next digit (3) from the dividend, add it to 15, then carry on: 153 / 45

Going ahead to step 5:
When dividing 153 by 45, we get 3 with a remainder of 18.
Write down 3 as next digit of the result. 
Result so far: 1913.0
The remainder is 18 after subtracting 135 from 153.
Bring next digit (0) of the dividend behind the 18 and repeat the process: 180 / 45

Let's proceed to step 6:
The number 45 fits into 180 4 times, leaving a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 19134.0
If we take 180 away from 180, 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.

Advancing to step 7:
45 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 19134.0
If we subtract 0 from 0, we 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.

Moving on to step 8:
45 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 19134.0
If we subtract 0 from 0, we 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.

The quotient of the division is 19134.0, and the remainder is 0.0.