We're dividing 60284649 by 145 
The aim is to understand the frequency of 145 in 60284649.

On to step 1:
6 divided by 145 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (0) from the dividend, add it to 6, then carry on: 60 / 145

Going ahead to step 2:
60 divided by 145 is 0 with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 60, we get 60.
Bring next digit (2) of the dividend behind the 60 and repeat the process: 602 / 145

On to step 3:
When dividing 602 by 145, we get 4 with a remainder of 22.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 580 from 602, we get 22.
Take the next digit (8) from the dividend and append it to 22, then repeat: 228 / 145

Let's proceed to step 4:
228 divided by 145 is 1 with a remainder of 83.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
Subtract 145 from 228 to get 83.
Append the next digit (4) from the dividend to 83 and continue with: 834 / 145

Let's proceed to step 5:
The number 145 fits into 834 5 times, leaving a remainder of 109.
The next digit of our result is 5. 
Result so far: 415.0
Subtracting 725 from 834 leaves us with 109.
Take the next digit (6) from the dividend and append it to 109, then repeat: 1096 / 145

Going ahead to step 6:
The number 145 fits into 1096 7 times, leaving a remainder of 81.
The next digit of our result is 7. 
Result so far: 4157.0
If we subtract 1015 from 1096, we get 81.
Include the next digit (4) from the dividend after 81, then repeat: 814 / 145

Let's proceed to step 7:
814 divided by 145 is 5 with a remainder of 89.
Record the quotient 5 as the next digit in the result. 
Result so far: 41575.0
Subtract 725 from 814 to get 89.
Append the next digit (9) from the dividend to 89 and continue with: 899 / 145

Step 8:
145 can be fit into 899 6 times, resulting in a remainder of 29.
The number 6 becomes the next digit in our result. 
Result so far: 415756.0
Subtract 870 from 899 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 9:
If we divide 290 by 145, we get 2 and a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 415756.2
If we subtract 290 from 290, 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.

On to step 10:
The number 145 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 415756.2
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.

Step 11:
145 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: 415756.2
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.

Our division results in 415756.2 with a remaining 0.0.