We divide 39115061 by 45
The aim is to understand the frequency of 45 in 39115061.

On to step 1:
3 divided by 45 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 45

Advancing to step 2:
When dividing 39 by 45, we get 0 with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Grab the next digit (1) from the dividend, add it to 39, then carry on: 391 / 45

Moving on to step 3:
391 divided by 45 is 8 with a remainder of 31.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 360 away from 391, we end up with 31.
Take the next digit (1) from the dividend and append it to 31, then repeat: 311 / 45

Let's proceed to step 4:
45 goes into 311 6 times with a remainder of 41.
Use 6 as the next digit of our solution. 
Result so far: 86.0
Subtract 270 from 311 to get 41.
Append the next digit (5) from the dividend to 41 and continue with: 415 / 45

Advancing to step 5:
45 can be fit into 415 9 times, resulting in a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 869.0
If we take 405 away from 415, we end up with 10.
Grab the next digit (0) from the dividend, add it to 10, then carry on: 100 / 45

Step 6:
45 goes into 100 2 times with a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 8692.0
If we take 90 away from 100, we end up with 10.
Take the next digit (6) from the dividend and append it to 10, then repeat: 106 / 45

Let's proceed to step 7:
45 goes into 106 2 times with a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 86922.0
Deduct 90 from 106 and we're left with 16.
Grab the next digit (1) from the dividend, add it to 16, then carry on: 161 / 45

Moving on to step 8:
45 goes into 161 3 times with a remainder of 26.
The number 3 becomes the next digit in our result. 
Result so far: 869223.0
If we subtract 135 from 161, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 9:
45 can be fit into 260 5 times, resulting in a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 869223.5
If we take 225 away from 260, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 10:
45 can be fit into 350 7 times, resulting in a remainder of 35.
The number 7 becomes the next digit in our result. 
Result so far: 869223.57
Deduct 315 from 350 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 11:
45 goes into 350 7 times with a remainder of 35.
Write down 7 as next digit of the result. 
Result so far: 869223.577
Deduct 315 from 350 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final result is 869223.577 with a remainder of 0.0035.