73505785 divided by 879 
The aim is to understand the frequency of 879 in 73505785.

Going ahead to step 1:
When dividing 7 by 879, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 879

Going ahead to step 2:
When dividing 73 by 879, we get 0 with a remainder of 73.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 73 leaves us with 73.
Take the next digit (5) from the dividend and append it to 73, then repeat: 735 / 879

Let's proceed to step 3:
879 goes into 735 0 times with a remainder of 735.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 735 and we're left with 735.
Include the next digit (0) from the dividend after 735, then repeat: 7350 / 879

Let's proceed to step 4:
7350 divided by 879 is 8 with a remainder of 318.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 7032 from 7350, we get 318.
Grab the next digit (5) from the dividend, add it to 318, then carry on: 3185 / 879

Going ahead to step 5:
When dividing 3185 by 879, we get 3 with a remainder of 548.
Use 3 as the next digit of our solution. 
Result so far: 83.0
Deduct 2637 from 3185 and we're left with 548.
Append the next digit (7) from the dividend to 548 and continue with: 5487 / 879

Let's proceed to step 6:
5487 divided by 879 is 6 with a remainder of 213.
The number 6 becomes the next digit in our result. 
Result so far: 836.0
The remainder is 213 after subtracting 5274 from 5487.
Bring next digit (8) of the dividend behind the 213 and repeat the process: 2138 / 879

Let's proceed to step 7:
2138 divided by 879 is 2 with a remainder of 380.
Put 2 as the next digit of the answer. 
Result so far: 8362.0
Deduct 1758 from 2138 and we're left with 380.
Grab the next digit (5) from the dividend, add it to 380, then carry on: 3805 / 879

On to step 8:
The number 879 fits into 3805 4 times, leaving a remainder of 289.
The number 4 becomes the next digit in our result. 
Result so far: 83624.0
If we subtract 3516 from 3805, we get 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Step 9:
If we divide 2890 by 879, we get 3 and a remainder of 253.
Use 3 as the next digit of our solution. 
Result so far: 83624.3
The remainder is 253 after subtracting 2637 from 2890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Step 10:
2530 divided by 879 is 2 with a remainder of 772.
The number 2 becomes the next digit in our result. 
Result so far: 83624.32
Deduct 1758 from 2530 and we're left with 772.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7720, and continue the process.

Going ahead to step 11:
When dividing 7720 by 879, we get 8 with a remainder of 688.
Write down 8 as next digit of the result. 
Result so far: 83624.328
If we subtract 7032 from 7720, we get 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Let's proceed to step 12:
879 goes into 6880 7 times with a remainder of 727.
Use 7 as the next digit of our solution. 
Result so far: 83624.3287
Subtracting 6153 from 6880 leaves us with 727.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7270, and continue the process.

On to step 13:
When dividing 7270 by 879, we get 8 with a remainder of 238.
Record the quotient 8 as the next digit in the result. 
Result so far: 83624.32878
Subtracting 7032 from 7270 leaves us with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Going ahead to step 14:
The number 879 fits into 2380 2 times, leaving a remainder of 622.
Put 2 as the next digit of the answer. 
Result so far: 83624.328782
Subtracting 1758 from 2380 leaves us with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Step 15:
6220 divided by 879 is 7 with a remainder of 67.
Use 7 as the next digit of our solution. 
Result so far: 83624.3287827
If we subtract 6153 from 6220, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 16:
879 goes into 670 0 times with a remainder of 670.
Write down 0 as next digit of the result. 
Result so far: 83624.3287827
Subtracting 0 from 670 leaves us with 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

After the division, we end up with 83624.3287827 and a remainder of 6.7e-07.