We're dividing 27891712 by 173 
The aim is to understand the frequency of 173 in 27891712.

Moving on to step 1:
173 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 173

Moving on to step 2:
The number 173 fits into 27 0 times, leaving a remainder of 27.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 27, we get 27.
Take the next digit (8) from the dividend and append it to 27, then repeat: 278 / 173

Step 3:
278 divided by 173 is 1 with a remainder of 105.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 173 from 278, we get 105.
Append the next digit (9) from the dividend to 105 and continue with: 1059 / 173

Let's proceed to step 4:
173 goes into 1059 6 times with a remainder of 21.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we take 1038 away from 1059, we end up with 21.
Append the next digit (1) from the dividend to 21 and continue with: 211 / 173

Step 5:
The number 173 fits into 211 1 times, leaving a remainder of 38.
Put 1 as the next digit of the answer. 
Result so far: 161.0
Deduct 173 from 211 and we're left with 38.
Include the next digit (7) from the dividend after 38, then repeat: 387 / 173

Going ahead to step 6:
The number 173 fits into 387 2 times, leaving a remainder of 41.
Write down 2 as next digit of the result. 
Result so far: 1612.0
Deduct 346 from 387 and we're left with 41.
Append the next digit (1) from the dividend to 41 and continue with: 411 / 173

Moving on to step 7:
The number 173 fits into 411 2 times, leaving a remainder of 65.
Record the quotient 2 as the next digit in the result. 
Result so far: 16122.0
If we subtract 346 from 411, we get 65.
Fetch the next digit (2) from the dividend, attach it to 65 and continue: 652 / 173

Let's proceed to step 8:
The number 173 fits into 652 3 times, leaving a remainder of 133.
Record the quotient 3 as the next digit in the result. 
Result so far: 161223.0
Subtract 519 from 652 to get 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Advancing to step 9:
When dividing 1330 by 173, we get 7 with a remainder of 119.
The next digit of our result is 7. 
Result so far: 161223.7
Subtracting 1211 from 1330 leaves us with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Let's proceed to step 10:
If we divide 1190 by 173, we get 6 and a remainder of 152.
Put 6 as the next digit of the answer. 
Result so far: 161223.76
Subtracting 1038 from 1190 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 11:
173 goes into 1520 8 times with a remainder of 136.
Use 8 as the next digit of our solution. 
Result so far: 161223.768
The remainder is 136 after subtracting 1384 from 1520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Moving on to step 12:
If we divide 1360 by 173, we get 7 and a remainder of 149.
Record the quotient 7 as the next digit in the result. 
Result so far: 161223.7687
If we subtract 1211 from 1360, we get 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Let's proceed to step 13:
173 goes into 1490 8 times with a remainder of 106.
Use 8 as the next digit of our solution. 
Result so far: 161223.76878
If we take 1384 away from 1490, we end up 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.

Moving on to step 14:
If we divide 1060 by 173, we get 6 and a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 161223.768786
If we subtract 1038 from 1060, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 15:
173 goes into 220 1 times with a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 161223.7687861
Subtracting 173 from 220 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 16:
When dividing 470 by 173, we get 2 with a remainder of 124.
Record the quotient 2 as the next digit in the result. 
Result so far: 161223.76878612
Subtracting 346 from 470 leaves us with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

The quotient of the division is 161223.76878612, and the remainder is 1.24e-07.