48670643 divided by 243 
The aim is to understand the frequency of 243 in 48670643.

Going ahead to step 1:
If we divide 4 by 243, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 243

Advancing to step 2:
48 divided by 243 is 0 with a remainder of 48.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 48 after subtracting 0 from 48.
Fetch the next digit (6) from the dividend, attach it to 48 and continue: 486 / 243

Going ahead to step 3:
The number 243 fits into 486 2 times, leaving a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 486 from 486 and we're left with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 243

On to step 4:
243 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 243

Moving on to step 5:
If we divide 70 by 243, we get 0 and a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 200.0
Deduct 0 from 70 and we're left with 70.
Grab the next digit (6) from the dividend, add it to 70, then carry on: 706 / 243

Let's proceed to step 6:
243 goes into 706 2 times with a remainder of 220.
Use 2 as the next digit of our solution. 
Result so far: 2002.0
The remainder is 220 after subtracting 486 from 706.
Take the next digit (4) from the dividend and append it to 220, then repeat: 2204 / 243

Moving on to step 7:
When dividing 2204 by 243, we get 9 with a remainder of 17.
Record the quotient 9 as the next digit in the result. 
Result so far: 20029.0
Subtracting 2187 from 2204 leaves us with 17.
Include the next digit (3) from the dividend after 17, then repeat: 173 / 243

On to step 8:
When dividing 173 by 243, we get 0 with a remainder of 173.
Record the quotient 0 as the next digit in the result. 
Result so far: 200290.0
The remainder is 173 after subtracting 0 from 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Going ahead to step 9:
When dividing 1730 by 243, we get 7 with a remainder of 29.
Use 7 as the next digit of our solution. 
Result so far: 200290.7
If we take 1701 away from 1730, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 10:
When dividing 290 by 243, we get 1 with a remainder of 47.
Put 1 as the next digit of the answer. 
Result so far: 200290.71
Deduct 243 from 290 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 11:
470 divided by 243 is 1 with a remainder of 227.
Put 1 as the next digit of the answer. 
Result so far: 200290.711
If we subtract 243 from 470, we get 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

The quotient of the division is 200290.711, and the remainder is 0.0227.