23900049 ÷ 902 
The aim is to understand the frequency of 902 in 23900049.

Moving on to step 1:
If we divide 2 by 902, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 902

Moving on to step 2:
The number 902 fits into 23 0 times, leaving a remainder of 23.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 23 after subtracting 0 from 23.
Grab the next digit (9) from the dividend, add it to 23, then carry on: 239 / 902

Step 3:
239 divided by 902 is 0 with a remainder of 239.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 239, we end up with 239.
Include the next digit (0) from the dividend after 239, then repeat: 2390 / 902

Going ahead to step 4:
2390 divided by 902 is 2 with a remainder of 586.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 1804 from 2390 to get 586.
Include the next digit (0) from the dividend after 586, then repeat: 5860 / 902

Step 5:
902 can be fit into 5860 6 times, resulting in a remainder of 448.
Write down 6 as next digit of the result. 
Result so far: 26.0
Deduct 5412 from 5860 and we're left with 448.
Bring next digit (0) of the dividend behind the 448 and repeat the process: 4480 / 902

Let's proceed to step 6:
4480 divided by 902 is 4 with a remainder of 872.
The next digit of our result is 4. 
Result so far: 264.0
The remainder is 872 after subtracting 3608 from 4480.
Include the next digit (4) from the dividend after 872, then repeat: 8724 / 902

Step 7:
If we divide 8724 by 902, we get 9 and a remainder of 606.
Write down 9 as next digit of the result. 
Result so far: 2649.0
If we subtract 8118 from 8724, we get 606.
Grab the next digit (9) from the dividend, add it to 606, then carry on: 6069 / 902

On to step 8:
When dividing 6069 by 902, we get 6 with a remainder of 657.
The next digit of our result is 6. 
Result so far: 26496.0
If we take 5412 away from 6069, we end up with 657.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6570, and continue the process.

Going ahead to step 9:
902 goes into 6570 7 times with a remainder of 256.
Put 7 as the next digit of the answer. 
Result so far: 26496.7
If we take 6314 away from 6570, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Step 10:
2560 divided by 902 is 2 with a remainder of 756.
The number 2 becomes the next digit in our result. 
Result so far: 26496.72
If we subtract 1804 from 2560, we get 756.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7560, and continue the process.

Let's proceed to step 11:
If we divide 7560 by 902, we get 8 and a remainder of 344.
Write down 8 as next digit of the result. 
Result so far: 26496.728
If we subtract 7216 from 7560, we get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Moving on to step 12:
When dividing 3440 by 902, we get 3 with a remainder of 734.
The number 3 becomes the next digit in our result. 
Result so far: 26496.7283
If we subtract 2706 from 3440, we get 734.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7340, and continue the process.

Step 13:
When dividing 7340 by 902, we get 8 with a remainder of 124.
Use 8 as the next digit of our solution. 
Result so far: 26496.72838
The remainder is 124 after subtracting 7216 from 7340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 14:
The number 902 fits into 1240 1 times, leaving a remainder of 338.
Put 1 as the next digit of the answer. 
Result so far: 26496.728381
Subtracting 902 from 1240 leaves us with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

On to step 15:
3380 divided by 902 is 3 with a remainder of 674.
Write down 3 as next digit of the result. 
Result so far: 26496.7283813
The remainder is 674 after subtracting 2706 from 3380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6740, and continue the process.

On to step 16:
902 can be fit into 6740 7 times, resulting in a remainder of 426.
Write down 7 as next digit of the result. 
Result so far: 26496.72838137
If we take 6314 away from 6740, we end up with 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

In conclusion, the division gives 26496.72838137 with a balance of 4.26e-07.