We divide 30615954 by 902
The aim is to understand the frequency of 902 in 30615954.

Advancing to step 1:
If we divide 3 by 902, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 902

Step 2:
902 goes into 30 0 times with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Bring next digit (6) of the dividend behind the 30 and repeat the process: 306 / 902

Let's proceed to step 3:
When dividing 306 by 902, we get 0 with a remainder of 306.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 306 after subtracting 0 from 306.
Append the next digit (1) from the dividend to 306 and continue with: 3061 / 902

Moving on to step 4:
The number 902 fits into 3061 3 times, leaving a remainder of 355.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 2706 from 3061, we get 355.
Grab the next digit (5) from the dividend, add it to 355, then carry on: 3555 / 902

On to step 5:
3555 divided by 902 is 3 with a remainder of 849.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
If we subtract 2706 from 3555, we get 849.
Bring next digit (9) of the dividend behind the 849 and repeat the process: 8499 / 902

Let's proceed to step 6:
If we divide 8499 by 902, we get 9 and a remainder of 381.
Write down 9 as next digit of the result. 
Result so far: 339.0
Deduct 8118 from 8499 and we're left with 381.
Take the next digit (5) from the dividend and append it to 381, then repeat: 3815 / 902

Going ahead to step 7:
3815 divided by 902 is 4 with a remainder of 207.
The number 4 becomes the next digit in our result. 
Result so far: 3394.0
The remainder is 207 after subtracting 3608 from 3815.
Append the next digit (4) from the dividend to 207 and continue with: 2074 / 902

Let's proceed to step 8:
2074 divided by 902 is 2 with a remainder of 270.
Write down 2 as next digit of the result. 
Result so far: 33942.0
The remainder is 270 after subtracting 1804 from 2074.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Step 9:
902 can be fit into 2700 2 times, resulting in a remainder of 896.
Use 2 as the next digit of our solution. 
Result so far: 33942.2
Subtract 1804 from 2700 to get 896.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8960, and continue the process.

Step 10:
When dividing 8960 by 902, we get 9 with a remainder of 842.
Put 9 as the next digit of the answer. 
Result so far: 33942.29
If we subtract 8118 from 8960, we get 842.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8420, and continue the process.

Going ahead to step 11:
902 goes into 8420 9 times with a remainder of 302.
Write down 9 as next digit of the result. 
Result so far: 33942.299
The remainder is 302 after subtracting 8118 from 8420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

The final result is 33942.299 with a remainder of 0.0302.