We're dividing 87868397 by 890 
The aim is to understand the frequency of 890 in 87868397.

Advancing to step 1:
8 divided by 890 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 890

Let's proceed to step 2:
If we divide 87 by 890, we get 0 and a remainder of 87.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Bring next digit (8) of the dividend behind the 87 and repeat the process: 878 / 890

Moving on to step 3:
If we divide 878 by 890, we get 0 and a remainder of 878.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 878 to get 878.
Append the next digit (6) from the dividend to 878 and continue with: 8786 / 890

Let's proceed to step 4:
8786 divided by 890 is 9 with a remainder of 776.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 8010 from 8786, we get 776.
Include the next digit (8) from the dividend after 776, then repeat: 7768 / 890

On to step 5:
890 goes into 7768 8 times with a remainder of 648.
The next digit of our result is 8. 
Result so far: 98.0
If we take 7120 away from 7768, we end up with 648.
Take the next digit (3) from the dividend and append it to 648, then repeat: 6483 / 890

Advancing to step 6:
If we divide 6483 by 890, we get 7 and a remainder of 253.
Put 7 as the next digit of the answer. 
Result so far: 987.0
If we subtract 6230 from 6483, we get 253.
Take the next digit (9) from the dividend and append it to 253, then repeat: 2539 / 890

Going ahead to step 7:
If we divide 2539 by 890, we get 2 and a remainder of 759.
Put 2 as the next digit of the answer. 
Result so far: 9872.0
If we take 1780 away from 2539, we end up with 759.
Fetch the next digit (7) from the dividend, attach it to 759 and continue: 7597 / 890

Advancing to step 8:
890 goes into 7597 8 times with a remainder of 477.
The next digit of our result is 8. 
Result so far: 98728.0
Subtracting 7120 from 7597 leaves us with 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

Step 9:
890 goes into 4770 5 times with a remainder of 320.
Put 5 as the next digit of the answer. 
Result so far: 98728.5
Deduct 4450 from 4770 and we're left 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.

Let's proceed to step 10:
3200 divided by 890 is 3 with a remainder of 530.
Use 3 as the next digit of our solution. 
Result so far: 98728.53
Subtract 2670 from 3200 to get 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

On to step 11:
When dividing 5300 by 890, we get 5 with a remainder of 850.
Write down 5 as next digit of the result. 
Result so far: 98728.535
If we take 4450 away from 5300, we end up with 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8500, and continue the process.

On to step 12:
8500 divided by 890 is 9 with a remainder of 490.
The next digit of our result is 9. 
Result so far: 98728.5359
The remainder is 490 after subtracting 8010 from 8500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Moving on to step 13:
890 goes into 4900 5 times with a remainder of 450.
Put 5 as the next digit of the answer. 
Result so far: 98728.53595
The remainder is 450 after subtracting 4450 from 4900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

On to step 14:
4500 divided by 890 is 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 98728.535955
Deduct 4450 from 4500 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 98728.535955, with a leftover of 5e-06.