174166 ÷ 453 
The aim is to understand the frequency of 453 in 174166.

Step 1:
453 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 453

Going ahead to step 2:
The number 453 fits into 17 0 times, leaving a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 17 to get 17.
Append the next digit (4) from the dividend to 17 and continue with: 174 / 453

On to step 3:
When dividing 174 by 453, we get 0 with a remainder of 174.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 174 and we're left with 174.
Fetch the next digit (1) from the dividend, attach it to 174 and continue: 1741 / 453

Going ahead to step 4:
453 can be fit into 1741 3 times, resulting in a remainder of 382.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 1359 from 1741 leaves us with 382.
Take the next digit (6) from the dividend and append it to 382, then repeat: 3826 / 453

Step 5:
3826 divided by 453 is 8 with a remainder of 202.
The next digit of our result is 8. 
Result so far: 38.0
If we take 3624 away from 3826, we end up with 202.
Include the next digit (6) from the dividend after 202, then repeat: 2026 / 453

Let's proceed to step 6:
453 can be fit into 2026 4 times, resulting in a remainder of 214.
Record the quotient 4 as the next digit in the result. 
Result so far: 384.0
If we subtract 1812 from 2026, we get 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Advancing to step 7:
When dividing 2140 by 453, we get 4 with a remainder of 328.
The number 4 becomes the next digit in our result. 
Result so far: 384.4
Subtracting 1812 from 2140 leaves us with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Moving on to step 8:
When dividing 3280 by 453, we get 7 with a remainder of 109.
Use 7 as the next digit of our solution. 
Result so far: 384.47
If we take 3171 away from 3280, we end up with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Advancing to step 9:
When dividing 1090 by 453, we get 2 with a remainder of 184.
Put 2 as the next digit of the answer. 
Result so far: 384.472
Subtract 906 from 1090 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Going ahead to step 10:
1840 divided by 453 is 4 with a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 384.4724
Subtracting 1812 from 1840 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 11:
The number 453 fits into 280 0 times, leaving a remainder of 280.
The next digit of our result is 0. 
Result so far: 384.4724
The remainder is 280 after subtracting 0 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 12:
453 can be fit into 2800 6 times, resulting in a remainder of 82.
Record the quotient 6 as the next digit in the result. 
Result so far: 384.472406
The remainder is 82 after subtracting 2718 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 13:
If we divide 820 by 453, we get 1 and a remainder of 367.
The number 1 becomes the next digit in our result. 
Result so far: 384.4724061
Deduct 453 from 820 and we're left with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Let's proceed to step 14:
The number 453 fits into 3670 8 times, leaving a remainder of 46.
The number 8 becomes the next digit in our result. 
Result so far: 384.47240618
Deduct 3624 from 3670 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The final outcome is 384.47240618, with a leftover of 4.6e-08.