48532806 ÷ 324 
The aim is to understand the frequency of 324 in 48532806.

Step 1:
If we divide 4 by 324, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 324

Step 2:
When dividing 48 by 324, we get 0 with a remainder of 48.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 48 and we're left with 48.
Take the next digit (5) from the dividend and append it to 48, then repeat: 485 / 324

Going ahead to step 3:
324 goes into 485 1 times with a remainder of 161.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 324 from 485 leaves us with 161.
Include the next digit (3) from the dividend after 161, then repeat: 1613 / 324

Advancing to step 4:
If we divide 1613 by 324, we get 4 and a remainder of 317.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtract 1296 from 1613 to get 317.
Fetch the next digit (2) from the dividend, attach it to 317 and continue: 3172 / 324

Advancing to step 5:
The number 324 fits into 3172 9 times, leaving a remainder of 256.
The number 9 becomes the next digit in our result. 
Result so far: 149.0
If we subtract 2916 from 3172, we get 256.
Include the next digit (8) from the dividend after 256, then repeat: 2568 / 324

Advancing to step 6:
2568 divided by 324 is 7 with a remainder of 300.
Write down 7 as next digit of the result. 
Result so far: 1497.0
If we subtract 2268 from 2568, we get 300.
Append the next digit (0) from the dividend to 300 and continue with: 3000 / 324

Step 7:
If we divide 3000 by 324, we get 9 and a remainder of 84.
The next digit of our result is 9. 
Result so far: 14979.0
Subtract 2916 from 3000 to get 84.
Grab the next digit (6) from the dividend, add it to 84, then carry on: 846 / 324

On to step 8:
846 divided by 324 is 2 with a remainder of 198.
Record the quotient 2 as the next digit in the result. 
Result so far: 149792.0
Subtracting 648 from 846 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Step 9:
324 can be fit into 1980 6 times, resulting in a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 149792.6
Deduct 1944 from 1980 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 10:
360 divided by 324 is 1 with a remainder of 36.
Write down 1 as next digit of the result. 
Result so far: 149792.61
Subtracting 324 from 360 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 11:
324 goes into 360 1 times with a remainder of 36.
Write down 1 as next digit of the result. 
Result so far: 149792.611
If we take 324 away from 360, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

After the division, we end up with 149792.611 and a remainder of 0.0036.