We divide 30645745 by 352
The aim is to understand the frequency of 352 in 30645745.

On to step 1:
The number 352 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 352

Step 2:
If we divide 30 by 352, we get 0 and a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Take the next digit (6) from the dividend and append it to 30, then repeat: 306 / 352

Going ahead to step 3:
352 goes into 306 0 times with a remainder of 306.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 306 to get 306.
Take the next digit (4) from the dividend and append it to 306, then repeat: 3064 / 352

On to step 4:
352 can be fit into 3064 8 times, resulting in a remainder of 248.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 2816 from 3064, we get 248.
Fetch the next digit (5) from the dividend, attach it to 248 and continue: 2485 / 352

On to step 5:
When dividing 2485 by 352, we get 7 with a remainder of 21.
Use 7 as the next digit of our solution. 
Result so far: 87.0
If we take 2464 away from 2485, we end up with 21.
Fetch the next digit (7) from the dividend, attach it to 21 and continue: 217 / 352

Let's proceed to step 6:
352 goes into 217 0 times with a remainder of 217.
Use 0 as the next digit of our solution. 
Result so far: 870.0
The remainder is 217 after subtracting 0 from 217.
Include the next digit (4) from the dividend after 217, then repeat: 2174 / 352

Advancing to step 7:
352 goes into 2174 6 times with a remainder of 62.
The number 6 becomes the next digit in our result. 
Result so far: 8706.0
Subtract 2112 from 2174 to get 62.
Append the next digit (5) from the dividend to 62 and continue with: 625 / 352

Advancing to step 8:
625 divided by 352 is 1 with a remainder of 273.
Put 1 as the next digit of the answer. 
Result so far: 87061.0
Subtracting 352 from 625 leaves us with 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Going ahead to step 9:
352 can be fit into 2730 7 times, resulting in a remainder of 266.
The number 7 becomes the next digit in our result. 
Result so far: 87061.7
Deduct 2464 from 2730 and we're left with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Going ahead to step 10:
When dividing 2660 by 352, we get 7 with a remainder of 196.
The number 7 becomes the next digit in our result. 
Result so far: 87061.77
If we subtract 2464 from 2660, we get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

The quotient of the division is 87061.77, and the remainder is 0.196.