We're dividing 37608111 by 879 
The aim is to understand the frequency of 879 in 37608111.

Step 1:
When dividing 3 by 879, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 879

Moving on to step 2:
If we divide 37 by 879, we get 0 and a remainder of 37.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 37 leaves us with 37.
Append the next digit (6) from the dividend to 37 and continue with: 376 / 879

Going ahead to step 3:
879 goes into 376 0 times with a remainder of 376.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 376 leaves us with 376.
Bring next digit (0) of the dividend behind the 376 and repeat the process: 3760 / 879

Moving on to step 4:
When dividing 3760 by 879, we get 4 with a remainder of 244.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 3516 from 3760 and we're left with 244.
Fetch the next digit (8) from the dividend, attach it to 244 and continue: 2448 / 879

On to step 5:
2448 divided by 879 is 2 with a remainder of 690.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
Subtract 1758 from 2448 to get 690.
Fetch the next digit (1) from the dividend, attach it to 690 and continue: 6901 / 879

Going ahead to step 6:
879 goes into 6901 7 times with a remainder of 748.
The next digit of our result is 7. 
Result so far: 427.0
If we subtract 6153 from 6901, we get 748.
Grab the next digit (1) from the dividend, add it to 748, then carry on: 7481 / 879

Advancing to step 7:
7481 divided by 879 is 8 with a remainder of 449.
The number 8 becomes the next digit in our result. 
Result so far: 4278.0
If we subtract 7032 from 7481, we get 449.
Append the next digit (1) from the dividend to 449 and continue with: 4491 / 879

Let's proceed to step 8:
879 goes into 4491 5 times with a remainder of 96.
The next digit of our result is 5. 
Result so far: 42785.0
Subtracting 4395 from 4491 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 9:
960 divided by 879 is 1 with a remainder of 81.
Use 1 as the next digit of our solution. 
Result so far: 42785.1
Deduct 879 from 960 and we're left with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Moving on to step 10:
810 divided by 879 is 0 with a remainder of 810.
The number 0 becomes the next digit in our result. 
Result so far: 42785.1
If we subtract 0 from 810, we get 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8100, and continue the process.

Step 11:
The number 879 fits into 8100 9 times, leaving a remainder of 189.
Put 9 as the next digit of the answer. 
Result so far: 42785.109
If we subtract 7911 from 8100, we get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Let's proceed to step 12:
879 can be fit into 1890 2 times, resulting in a remainder of 132.
Put 2 as the next digit of the answer. 
Result so far: 42785.1092
Subtract 1758 from 1890 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

On to step 13:
879 goes into 1320 1 times with a remainder of 441.
The next digit of our result is 1. 
Result so far: 42785.10921
Deduct 879 from 1320 and we're left with 441.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4410, and continue the process.

Going ahead to step 14:
When dividing 4410 by 879, we get 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 42785.109215
Subtract 4395 from 4410 to 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.

Let's proceed to step 15:
When dividing 150 by 879, we get 0 with a remainder of 150.
Use 0 as the next digit of our solution. 
Result so far: 42785.109215
If we take 0 away from 150, we end up 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.

Step 16:
1500 divided by 879 is 1 with a remainder of 621.
Write down 1 as next digit of the result. 
Result so far: 42785.10921501
The remainder is 621 after subtracting 879 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6210, and continue the process.

After the division, we end up with 42785.10921501 and a remainder of 6.21e-07.