We look at the division of 42097762 by 730 
The aim is to understand the frequency of 730 in 42097762.

On to step 1:
If we divide 4 by 730, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 730

Let's proceed to step 2:
The number 730 fits into 42 0 times, leaving a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Include the next digit (0) from the dividend after 42, then repeat: 420 / 730

Let's proceed to step 3:
If we divide 420 by 730, we get 0 and a remainder of 420.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 420 leaves us with 420.
Bring next digit (9) of the dividend behind the 420 and repeat the process: 4209 / 730

Going ahead to step 4:
730 can be fit into 4209 5 times, resulting in a remainder of 559.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 3650 from 4209, we get 559.
Include the next digit (7) from the dividend after 559, then repeat: 5597 / 730

Advancing to step 5:
The number 730 fits into 5597 7 times, leaving a remainder of 487.
Use 7 as the next digit of our solution. 
Result so far: 57.0
Subtracting 5110 from 5597 leaves us with 487.
Append the next digit (7) from the dividend to 487 and continue with: 4877 / 730

Moving on to step 6:
When dividing 4877 by 730, we get 6 with a remainder of 497.
Use 6 as the next digit of our solution. 
Result so far: 576.0
Deduct 4380 from 4877 and we're left with 497.
Append the next digit (6) from the dividend to 497 and continue with: 4976 / 730

Going ahead to step 7:
730 goes into 4976 6 times with a remainder of 596.
Write down 6 as next digit of the result. 
Result so far: 5766.0
Subtract 4380 from 4976 to get 596.
Fetch the next digit (2) from the dividend, attach it to 596 and continue: 5962 / 730

Moving on to step 8:
5962 divided by 730 is 8 with a remainder of 122.
Write down 8 as next digit of the result. 
Result so far: 57668.0
Subtract 5840 from 5962 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Advancing to step 9:
If we divide 1220 by 730, we get 1 and a remainder of 490.
Write down 1 as next digit of the result. 
Result so far: 57668.1
Deduct 730 from 1220 and we're left with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Advancing to step 10:
730 goes into 4900 6 times with a remainder of 520.
Put 6 as the next digit of the answer. 
Result so far: 57668.16
Subtracting 4380 from 4900 leaves us with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Step 11:
If we divide 5200 by 730, we get 7 and a remainder of 90.
The next digit of our result is 7. 
Result so far: 57668.167
Subtracting 5110 from 5200 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 12:
900 divided by 730 is 1 with a remainder of 170.
Use 1 as the next digit of our solution. 
Result so far: 57668.1671
Subtracting 730 from 900 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.

Going ahead to step 13:
730 goes into 1700 2 times with a remainder of 240.
Use 2 as the next digit of our solution. 
Result so far: 57668.16712
If we subtract 1460 from 1700, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 14:
The number 730 fits into 2400 3 times, leaving a remainder of 210.
The number 3 becomes the next digit in our result. 
Result so far: 57668.167123
Deduct 2190 from 2400 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 15:
The number 730 fits into 2100 2 times, leaving a remainder of 640.
The number 2 becomes the next digit in our result. 
Result so far: 57668.1671232
Subtracting 1460 from 2100 leaves us with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Step 16:
6400 divided by 730 is 8 with a remainder of 560.
Record the quotient 8 as the next digit in the result. 
Result so far: 57668.16712328
If we take 5840 away from 6400, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

After the division, we end up with 57668.16712328 and a remainder of 5.6e-07.