We look at the division of 60072988 by 830 
The aim is to understand the frequency of 830 in 60072988.

On to step 1:
830 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 830

Moving on to step 2:
The number 830 fits into 60 0 times, leaving a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 60 and we're left with 60.
Include the next digit (0) from the dividend after 60, then repeat: 600 / 830

Let's proceed to step 3:
830 can be fit into 600 0 times, resulting in a remainder of 600.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 600 and we're left with 600.
Fetch the next digit (7) from the dividend, attach it to 600 and continue: 6007 / 830

Let's proceed to step 4:
830 goes into 6007 7 times with a remainder of 197.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 5810 away from 6007, we end up with 197.
Bring next digit (2) of the dividend behind the 197 and repeat the process: 1972 / 830

Moving on to step 5:
When dividing 1972 by 830, we get 2 with a remainder of 312.
The next digit of our result is 2. 
Result so far: 72.0
The remainder is 312 after subtracting 1660 from 1972.
Grab the next digit (9) from the dividend, add it to 312, then carry on: 3129 / 830

Going ahead to step 6:
When dividing 3129 by 830, we get 3 with a remainder of 639.
The number 3 becomes the next digit in our result. 
Result so far: 723.0
If we subtract 2490 from 3129, we get 639.
Fetch the next digit (8) from the dividend, attach it to 639 and continue: 6398 / 830

Step 7:
The number 830 fits into 6398 7 times, leaving a remainder of 588.
Record the quotient 7 as the next digit in the result. 
Result so far: 7237.0
Subtracting 5810 from 6398 leaves us with 588.
Fetch the next digit (8) from the dividend, attach it to 588 and continue: 5888 / 830

Moving on to step 8:
If we divide 5888 by 830, we get 7 and a remainder of 78.
Write down 7 as next digit of the result. 
Result so far: 72377.0
The remainder is 78 after subtracting 5810 from 5888.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 9:
780 divided by 830 is 0 with a remainder of 780.
Use 0 as the next digit of our solution. 
Result so far: 72377.0
If we subtract 0 from 780, we get 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

Moving on to step 10:
If we divide 7800 by 830, we get 9 and a remainder of 330.
Use 9 as the next digit of our solution. 
Result so far: 72377.09
Subtract 7470 from 7800 to get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 11:
If we divide 3300 by 830, we get 3 and a remainder of 810.
The number 3 becomes the next digit in our result. 
Result so far: 72377.093
The remainder is 810 after subtracting 2490 from 3300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8100, and continue the process.

On to step 12:
830 goes into 8100 9 times with a remainder of 630.
The number 9 becomes the next digit in our result. 
Result so far: 72377.0939
Subtract 7470 from 8100 to get 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Let's proceed to step 13:
830 can be fit into 6300 7 times, resulting in a remainder of 490.
The next digit of our result is 7. 
Result so far: 72377.09397
The remainder is 490 after subtracting 5810 from 6300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

On to step 14:
The number 830 fits into 4900 5 times, leaving a remainder of 750.
Write down 5 as next digit of the result. 
Result so far: 72377.093975
Subtract 4150 from 4900 to get 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

Advancing to step 15:
When dividing 7500 by 830, we get 9 with a remainder of 30.
Put 9 as the next digit of the answer. 
Result so far: 72377.0939759
If we subtract 7470 from 7500, we 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.

Moving on to step 16:
If we divide 300 by 830, we get 0 and a remainder of 300.
Record the quotient 0 as the next digit in the result. 
Result so far: 72377.0939759
If we take 0 away from 300, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Our division results in 72377.0939759 with a remaining 3e-07.