Let's divide 70812710 by 243
The aim is to understand the frequency of 243 in 70812710.

Let's proceed to step 1:
If we divide 7 by 243, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 243

Advancing to step 2:
If we divide 70 by 243, we get 0 and a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 70, we end up with 70.
Bring next digit (8) of the dividend behind the 70 and repeat the process: 708 / 243

Step 3:
The number 243 fits into 708 2 times, leaving a remainder of 222.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 486 away from 708, we end up with 222.
Include the next digit (1) from the dividend after 222, then repeat: 2221 / 243

On to step 4:
243 goes into 2221 9 times with a remainder of 34.
Write down 9 as next digit of the result. 
Result so far: 29.0
Subtract 2187 from 2221 to get 34.
Take the next digit (2) from the dividend and append it to 34, then repeat: 342 / 243

Going ahead to step 5:
When dividing 342 by 243, we get 1 with a remainder of 99.
Write down 1 as next digit of the result. 
Result so far: 291.0
The remainder is 99 after subtracting 243 from 342.
Fetch the next digit (7) from the dividend, attach it to 99 and continue: 997 / 243

Moving on to step 6:
The number 243 fits into 997 4 times, leaving a remainder of 25.
Use 4 as the next digit of our solution. 
Result so far: 2914.0
Subtract 972 from 997 to get 25.
Include the next digit (1) from the dividend after 25, then repeat: 251 / 243

Let's proceed to step 7:
If we divide 251 by 243, we get 1 and a remainder of 8.
The next digit of our result is 1. 
Result so far: 29141.0
Deduct 243 from 251 and we're left with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 243

On to step 8:
243 goes into 80 0 times with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 291410.0
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 9:
243 can be fit into 800 3 times, resulting in a remainder of 71.
Write down 3 as next digit of the result. 
Result so far: 291410.3
Subtracting 729 from 800 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 10:
243 goes into 710 2 times with a remainder of 224.
Record the quotient 2 as the next digit in the result. 
Result so far: 291410.32
Deduct 486 from 710 and we're left with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 11:
The number 243 fits into 2240 9 times, leaving a remainder of 53.
Write down 9 as next digit of the result. 
Result so far: 291410.329
Subtract 2187 from 2240 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 12:
243 can be fit into 530 2 times, resulting in a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 291410.3292
Subtracting 486 from 530 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 13:
243 goes into 440 1 times with a remainder of 197.
The number 1 becomes the next digit in our result. 
Result so far: 291410.32921
The remainder is 197 after subtracting 243 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Let's proceed to step 14:
1970 divided by 243 is 8 with a remainder of 26.
Use 8 as the next digit of our solution. 
Result so far: 291410.329218
Deduct 1944 from 1970 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 15:
260 divided by 243 is 1 with a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 291410.3292181
Subtracting 243 from 260 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 16:
When dividing 170 by 243, we get 0 with a remainder of 170.
Use 0 as the next digit of our solution. 
Result so far: 291410.3292181
Subtracting 0 from 170 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

In conclusion, the division gives 291410.3292181 with a balance of 1.7e-07.