We're dividing 84220229 by 879 
The aim is to understand the frequency of 879 in 84220229.

Going ahead to step 1:
When dividing 8 by 879, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 879

Step 2:
879 goes into 84 0 times with a remainder of 84.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 84 to get 84.
Bring next digit (2) of the dividend behind the 84 and repeat the process: 842 / 879

Advancing to step 3:
The number 879 fits into 842 0 times, leaving a remainder of 842.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 842 to get 842.
Take the next digit (2) from the dividend and append it to 842, then repeat: 8422 / 879

Let's proceed to step 4:
If we divide 8422 by 879, we get 9 and a remainder of 511.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtracting 7911 from 8422 leaves us with 511.
Include the next digit (0) from the dividend after 511, then repeat: 5110 / 879

Going ahead to step 5:
The number 879 fits into 5110 5 times, leaving a remainder of 715.
Use 5 as the next digit of our solution. 
Result so far: 95.0
If we take 4395 away from 5110, we end up with 715.
Include the next digit (2) from the dividend after 715, then repeat: 7152 / 879

Going ahead to step 6:
If we divide 7152 by 879, we get 8 and a remainder of 120.
Put 8 as the next digit of the answer. 
Result so far: 958.0
Subtract 7032 from 7152 to get 120.
Take the next digit (2) from the dividend and append it to 120, then repeat: 1202 / 879

On to step 7:
879 goes into 1202 1 times with a remainder of 323.
Write down 1 as next digit of the result. 
Result so far: 9581.0
The remainder is 323 after subtracting 879 from 1202.
Append the next digit (9) from the dividend to 323 and continue with: 3239 / 879

On to step 8:
879 can be fit into 3239 3 times, resulting in a remainder of 602.
Write down 3 as next digit of the result. 
Result so far: 95813.0
The remainder is 602 after subtracting 2637 from 3239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

Advancing to step 9:
879 can be fit into 6020 6 times, resulting in a remainder of 746.
Put 6 as the next digit of the answer. 
Result so far: 95813.6
Subtract 5274 from 6020 to get 746.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7460, and continue the process.

Moving on to step 10:
7460 divided by 879 is 8 with a remainder of 428.
Put 8 as the next digit of the answer. 
Result so far: 95813.68
The remainder is 428 after subtracting 7032 from 7460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Advancing to step 11:
879 goes into 4280 4 times with a remainder of 764.
Use 4 as the next digit of our solution. 
Result so far: 95813.684
Subtract 3516 from 4280 to get 764.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7640, and continue the process.

Going ahead to step 12:
When dividing 7640 by 879, we get 8 with a remainder of 608.
Put 8 as the next digit of the answer. 
Result so far: 95813.6848
If we take 7032 away from 7640, we end up with 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Step 13:
6080 divided by 879 is 6 with a remainder of 806.
Record the quotient 6 as the next digit in the result. 
Result so far: 95813.68486
The remainder is 806 after subtracting 5274 from 6080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8060, and continue the process.

Moving on to step 14:
879 can be fit into 8060 9 times, resulting in a remainder of 149.
Record the quotient 9 as the next digit in the result. 
Result so far: 95813.684869
Subtracting 7911 from 8060 leaves us with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

On to step 15:
If we divide 1490 by 879, we get 1 and a remainder of 611.
Put 1 as the next digit of the answer. 
Result so far: 95813.6848691
If we subtract 879 from 1490, we get 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6110, and continue the process.

Let's proceed to step 16:
The number 879 fits into 6110 6 times, leaving a remainder of 836.
Put 6 as the next digit of the answer. 
Result so far: 95813.68486916
The remainder is 836 after subtracting 5274 from 6110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8360, and continue the process.

After the division, we end up with 95813.68486916 and a remainder of 8.36e-07.