29877938 ÷ 863 
The aim is to understand the frequency of 863 in 29877938.

Moving on to step 1:
2 divided by 863 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 863

Advancing to step 2:
If we divide 29 by 863, we get 0 and a remainder of 29.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 29 and we're left with 29.
Grab the next digit (8) from the dividend, add it to 29, then carry on: 298 / 863

Step 3:
When dividing 298 by 863, we get 0 with a remainder of 298.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 298 after subtracting 0 from 298.
Grab the next digit (7) from the dividend, add it to 298, then carry on: 2987 / 863

Step 4:
If we divide 2987 by 863, we get 3 and a remainder of 398.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 2589 from 2987 and we're left with 398.
Bring next digit (7) of the dividend behind the 398 and repeat the process: 3987 / 863

Step 5:
The number 863 fits into 3987 4 times, leaving a remainder of 535.
Put 4 as the next digit of the answer. 
Result so far: 34.0
If we subtract 3452 from 3987, we get 535.
Take the next digit (9) from the dividend and append it to 535, then repeat: 5359 / 863

Advancing to step 6:
5359 divided by 863 is 6 with a remainder of 181.
Record the quotient 6 as the next digit in the result. 
Result so far: 346.0
The remainder is 181 after subtracting 5178 from 5359.
Append the next digit (3) from the dividend to 181 and continue with: 1813 / 863

Going ahead to step 7:
If we divide 1813 by 863, we get 2 and a remainder of 87.
Record the quotient 2 as the next digit in the result. 
Result so far: 3462.0
If we take 1726 away from 1813, we end up with 87.
Fetch the next digit (8) from the dividend, attach it to 87 and continue: 878 / 863

Going ahead to step 8:
878 divided by 863 is 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 34621.0
If we subtract 863 from 878, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 9:
150 divided by 863 is 0 with a remainder of 150.
The number 0 becomes the next digit in our result. 
Result so far: 34621.0
Subtracting 0 from 150 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 10:
863 goes into 1500 1 times with a remainder of 637.
The next digit of our result is 1. 
Result so far: 34621.01
If we subtract 863 from 1500, we get 637.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6370, and continue the process.

On to step 11:
863 goes into 6370 7 times with a remainder of 329.
Write down 7 as next digit of the result. 
Result so far: 34621.017
Deduct 6041 from 6370 and we're left with 329.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

Going ahead to step 12:
When dividing 3290 by 863, we get 3 with a remainder of 701.
Write down 3 as next digit of the result. 
Result so far: 34621.0173
If we take 2589 away from 3290, we end up with 701.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7010, and continue the process.

Let's proceed to step 13:
7010 divided by 863 is 8 with a remainder of 106.
Record the quotient 8 as the next digit in the result. 
Result so far: 34621.01738
Subtracting 6904 from 7010 leaves us with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Let's proceed to step 14:
If we divide 1060 by 863, we get 1 and a remainder of 197.
Use 1 as the next digit of our solution. 
Result so far: 34621.017381
Deduct 863 from 1060 and we're left with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Step 15:
863 goes into 1970 2 times with a remainder of 244.
Write down 2 as next digit of the result. 
Result so far: 34621.0173812
The remainder is 244 after subtracting 1726 from 1970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

On to step 16:
If we divide 2440 by 863, we get 2 and a remainder of 714.
Record the quotient 2 as the next digit in the result. 
Result so far: 34621.01738122
Deduct 1726 from 2440 and we're left with 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

The final outcome is 34621.01738122, with a leftover of 7.14e-07.