74920649 ÷ 171 
The aim is to understand the frequency of 171 in 74920649.

Going ahead to step 1:
The number 171 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 171

On to step 2:
171 goes into 74 0 times with a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 74 leaves us with 74.
Fetch the next digit (9) from the dividend, attach it to 74 and continue: 749 / 171

Let's proceed to step 3:
749 divided by 171 is 4 with a remainder of 65.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 65 after subtracting 684 from 749.
Fetch the next digit (2) from the dividend, attach it to 65 and continue: 652 / 171

Step 4:
The number 171 fits into 652 3 times, leaving a remainder of 139.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
If we take 513 away from 652, we end up with 139.
Append the next digit (0) from the dividend to 139 and continue with: 1390 / 171

Let's proceed to step 5:
1390 divided by 171 is 8 with a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 438.0
If we subtract 1368 from 1390, we get 22.
Bring next digit (6) of the dividend behind the 22 and repeat the process: 226 / 171

Let's proceed to step 6:
If we divide 226 by 171, we get 1 and a remainder of 55.
Record the quotient 1 as the next digit in the result. 
Result so far: 4381.0
Subtracting 171 from 226 leaves us with 55.
Include the next digit (4) from the dividend after 55, then repeat: 554 / 171

Moving on to step 7:
When dividing 554 by 171, we get 3 with a remainder of 41.
Put 3 as the next digit of the answer. 
Result so far: 43813.0
The remainder is 41 after subtracting 513 from 554.
Grab the next digit (9) from the dividend, add it to 41, then carry on: 419 / 171

Step 8:
171 goes into 419 2 times with a remainder of 77.
Use 2 as the next digit of our solution. 
Result so far: 438132.0
Subtracting 342 from 419 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 9:
If we divide 770 by 171, we get 4 and a remainder of 86.
Record the quotient 4 as the next digit in the result. 
Result so far: 438132.4
If we take 684 away from 770, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 10:
When dividing 860 by 171, we get 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 438132.45
The remainder is 5 after subtracting 855 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 11:
50 divided by 171 is 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 438132.45
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 12:
171 goes into 500 2 times with a remainder of 158.
Use 2 as the next digit of our solution. 
Result so far: 438132.4502
The remainder is 158 after subtracting 342 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Let's proceed to step 13:
When dividing 1580 by 171, we get 9 with a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 438132.45029
Subtract 1539 from 1580 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 14:
When dividing 410 by 171, we get 2 with a remainder of 68.
Use 2 as the next digit of our solution. 
Result so far: 438132.450292
If we subtract 342 from 410, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 15:
If we divide 680 by 171, we get 3 and a remainder of 167.
Put 3 as the next digit of the answer. 
Result so far: 438132.4502923
If we subtract 513 from 680, we get 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Step 16:
1670 divided by 171 is 9 with a remainder of 131.
The number 9 becomes the next digit in our result. 
Result so far: 438132.45029239
The remainder is 131 after subtracting 1539 from 1670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

The quotient of the division is 438132.45029239, and the remainder is 1.31e-07.