870923 divided by 43 
The aim is to understand the frequency of 43 in 870923.

Going ahead to step 1:
If we divide 8 by 43, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 43

Going ahead to step 2:
If we divide 87 by 43, we get 2 and a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 86 from 87 to get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 43

Moving on to step 3:
When dividing 10 by 43, we get 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Deduct 0 from 10 and we're left with 10.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 43

Moving on to step 4:
If we divide 109 by 43, we get 2 and a remainder of 23.
The next digit of our result is 2. 
Result so far: 202.0
Subtract 86 from 109 to get 23.
Grab the next digit (2) from the dividend, add it to 23, then carry on: 232 / 43

Let's proceed to step 5:
43 goes into 232 5 times with a remainder of 17.
Put 5 as the next digit of the answer. 
Result so far: 2025.0
Subtract 215 from 232 to get 17.
Grab the next digit (3) from the dividend, add it to 17, then carry on: 173 / 43

Let's proceed to step 6:
When dividing 173 by 43, we get 4 with a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 20254.0
The remainder is 1 after subtracting 172 from 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
When dividing 10 by 43, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 20254.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
If we divide 100 by 43, we get 2 and a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 20254.02
Deduct 86 from 100 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 9:
43 goes into 140 3 times with a remainder of 11.
The next digit of our result is 3. 
Result so far: 20254.023
If we take 129 away from 140, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 10:
The number 43 fits into 110 2 times, leaving a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 20254.0232
Subtracting 86 from 110 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 11:
If we divide 240 by 43, we get 5 and a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 20254.02325
Subtracting 215 from 240 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 12:
The number 43 fits into 250 5 times, leaving a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 20254.023255
If we subtract 215 from 250, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

In conclusion, the division gives 20254.023255 with a balance of 3.5e-06.