71838293 ÷ 530 
The aim is to understand the frequency of 530 in 71838293.

Step 1:
If we divide 7 by 530, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 530

Moving on to step 2:
The number 530 fits into 71 0 times, leaving a remainder of 71.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 71 and we're left with 71.
Grab the next digit (8) from the dividend, add it to 71, then carry on: 718 / 530

On to step 3:
If we divide 718 by 530, we get 1 and a remainder of 188.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 530 from 718, we get 188.
Take the next digit (3) from the dividend and append it to 188, then repeat: 1883 / 530

Step 4:
1883 divided by 530 is 3 with a remainder of 293.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 1590 away from 1883, we end up with 293.
Take the next digit (8) from the dividend and append it to 293, then repeat: 2938 / 530

Let's proceed to step 5:
2938 divided by 530 is 5 with a remainder of 288.
Put 5 as the next digit of the answer. 
Result so far: 135.0
Deduct 2650 from 2938 and we're left with 288.
Bring next digit (2) of the dividend behind the 288 and repeat the process: 2882 / 530

Going ahead to step 6:
The number 530 fits into 2882 5 times, leaving a remainder of 232.
Use 5 as the next digit of our solution. 
Result so far: 1355.0
Subtract 2650 from 2882 to get 232.
Append the next digit (9) from the dividend to 232 and continue with: 2329 / 530

Step 7:
If we divide 2329 by 530, we get 4 and a remainder of 209.
The next digit of our result is 4. 
Result so far: 13554.0
The remainder is 209 after subtracting 2120 from 2329.
Grab the next digit (3) from the dividend, add it to 209, then carry on: 2093 / 530

Let's proceed to step 8:
530 can be fit into 2093 3 times, resulting in a remainder of 503.
The number 3 becomes the next digit in our result. 
Result so far: 135543.0
Subtract 1590 from 2093 to get 503.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

Going ahead to step 9:
If we divide 5030 by 530, we get 9 and a remainder of 260.
Write down 9 as next digit of the result. 
Result so far: 135543.9
If we take 4770 away from 5030, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 10:
530 goes into 2600 4 times with a remainder of 480.
Use 4 as the next digit of our solution. 
Result so far: 135543.94
Subtracting 2120 from 2600 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 11:
4800 divided by 530 is 9 with a remainder of 30.
The number 9 becomes the next digit in our result. 
Result so far: 135543.949
Subtract 4770 from 4800 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
300 divided by 530 is 0 with a remainder of 300.
The number 0 becomes the next digit in our result. 
Result so far: 135543.949
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Going ahead to step 13:
530 goes into 3000 5 times with a remainder of 350.
Record the quotient 5 as the next digit in the result. 
Result so far: 135543.94905
Subtracting 2650 from 3000 leaves us with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 14:
The number 530 fits into 3500 6 times, leaving a remainder of 320.
The number 6 becomes the next digit in our result. 
Result so far: 135543.949056
Subtract 3180 from 3500 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 15:
If we divide 3200 by 530, we get 6 and a remainder of 20.
The next digit of our result is 6. 
Result so far: 135543.9490566
If we take 3180 away from 3200, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 135543.9490566 with a balance of 2e-07.