Let's divide 374647 by 45
The aim is to understand the frequency of 45 in 374647.

Going ahead to step 1:
45 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 45

Going ahead to step 2:
If we divide 37 by 45, we get 0 and a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 37 after subtracting 0 from 37.
Take the next digit (4) from the dividend and append it to 37, then repeat: 374 / 45

Step 3:
If we divide 374 by 45, we get 8 and a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 360 from 374, we get 14.
Fetch the next digit (6) from the dividend, attach it to 14 and continue: 146 / 45

Let's proceed to step 4:
45 goes into 146 3 times with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 83.0
Subtracting 135 from 146 leaves us with 11.
Bring next digit (4) of the dividend behind the 11 and repeat the process: 114 / 45

Let's proceed to step 5:
45 goes into 114 2 times with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 832.0
Subtract 90 from 114 to get 24.
Bring next digit (7) of the dividend behind the 24 and repeat the process: 247 / 45

Moving on to step 6:
The number 45 fits into 247 5 times, leaving a remainder of 22.
Write down 5 as next digit of the result. 
Result so far: 8325.0
The remainder is 22 after subtracting 225 from 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 7:
If we divide 220 by 45, we get 4 and a remainder of 40.
The number 4 becomes the next digit in our result. 
Result so far: 8325.4
Subtracting 180 from 220 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 8:
When dividing 400 by 45, we get 8 with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 8325.48
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 9:
400 divided by 45 is 8 with a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 8325.488
Deduct 360 from 400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 8325.488 and a remainder of 0.004.