72999529 divided by 530 
The aim is to understand the frequency of 530 in 72999529.

Going ahead to step 1:
When dividing 7 by 530, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 530

Going ahead to step 2:
530 goes into 72 0 times with a remainder of 72.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Bring next digit (9) of the dividend behind the 72 and repeat the process: 729 / 530

Going ahead to step 3:
530 can be fit into 729 1 times, resulting in a remainder of 199.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 530 from 729 and we're left with 199.
Grab the next digit (9) from the dividend, add it to 199, then carry on: 1999 / 530

Moving on to step 4:
When dividing 1999 by 530, we get 3 with a remainder of 409.
The next digit of our result is 3. 
Result so far: 13.0
If we take 1590 away from 1999, we end up with 409.
Fetch the next digit (9) from the dividend, attach it to 409 and continue: 4099 / 530

On to step 5:
530 can be fit into 4099 7 times, resulting in a remainder of 389.
The number 7 becomes the next digit in our result. 
Result so far: 137.0
Subtracting 3710 from 4099 leaves us with 389.
Fetch the next digit (5) from the dividend, attach it to 389 and continue: 3895 / 530

Let's proceed to step 6:
The number 530 fits into 3895 7 times, leaving a remainder of 185.
The next digit of our result is 7. 
Result so far: 1377.0
If we take 3710 away from 3895, we end up with 185.
Append the next digit (2) from the dividend to 185 and continue with: 1852 / 530

On to step 7:
When dividing 1852 by 530, we get 3 with a remainder of 262.
The next digit of our result is 3. 
Result so far: 13773.0
If we take 1590 away from 1852, we end up with 262.
Take the next digit (9) from the dividend and append it to 262, then repeat: 2629 / 530

On to step 8:
When dividing 2629 by 530, we get 4 with a remainder of 509.
Record the quotient 4 as the next digit in the result. 
Result so far: 137734.0
Deduct 2120 from 2629 and we're left with 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

Step 9:
530 goes into 5090 9 times with a remainder of 320.
Write down 9 as next digit of the result. 
Result so far: 137734.9
Subtracting 4770 from 5090 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 10:
If we divide 3200 by 530, we get 6 and a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 137734.96
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.

On to step 11:
If we divide 200 by 530, we get 0 and a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 137734.96
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 12:
The number 530 fits into 2000 3 times, leaving a remainder of 410.
Use 3 as the next digit of our solution. 
Result so far: 137734.9603
Subtract 1590 from 2000 to get 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Going ahead to step 13:
530 can be fit into 4100 7 times, resulting in a remainder of 390.
Record the quotient 7 as the next digit in the result. 
Result so far: 137734.96037
Deduct 3710 from 4100 and we're left with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Step 14:
When dividing 3900 by 530, we get 7 with a remainder of 190.
The number 7 becomes the next digit in our result. 
Result so far: 137734.960377
If we take 3710 away from 3900, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Our division results in 137734.960377 with a remaining 1.9e-05.