Let's divide 619914 by 45
The aim is to understand the frequency of 45 in 619914.

Let's proceed to step 1:
When dividing 6 by 45, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 45

Let's proceed to step 2:
45 can be fit into 61 1 times, resulting in a remainder of 16.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 45 from 61 to get 16.
Append the next digit (9) from the dividend to 16 and continue with: 169 / 45

Let's proceed to step 3:
When dividing 169 by 45, we get 3 with a remainder of 34.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we subtract 135 from 169, we get 34.
Take the next digit (9) from the dividend and append it to 34, then repeat: 349 / 45

Going ahead to step 4:
45 goes into 349 7 times with a remainder of 34.
Put 7 as the next digit of the answer. 
Result so far: 137.0
Deduct 315 from 349 and we're left with 34.
Include the next digit (1) from the dividend after 34, then repeat: 341 / 45

Moving on to step 5:
45 goes into 341 7 times with a remainder of 26.
Use 7 as the next digit of our solution. 
Result so far: 1377.0
If we take 315 away from 341, we end up with 26.
Bring next digit (4) of the dividend behind the 26 and repeat the process: 264 / 45

Let's proceed to step 6:
264 divided by 45 is 5 with a remainder of 39.
Use 5 as the next digit of our solution. 
Result so far: 13775.0
Deduct 225 from 264 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 7:
When dividing 390 by 45, we get 8 with a remainder of 30.
Put 8 as the next digit of the answer. 
Result so far: 13775.8
Deduct 360 from 390 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
45 can be fit into 300 6 times, resulting in a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 13775.86
Subtracting 270 from 300 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 9:
300 divided by 45 is 6 with a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 13775.866
Deduct 270 from 300 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 13775.866 and a remainder of 0.003.