We look at the division of 333221 by 74 
The aim is to understand the frequency of 74 in 333221.

Advancing to step 1:
3 divided by 74 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 74

Going ahead to step 2:
When dividing 33 by 74, we get 0 with a remainder of 33.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 33 and we're left with 33.
Take the next digit (3) from the dividend and append it to 33, then repeat: 333 / 74

Moving on to step 3:
333 divided by 74 is 4 with a remainder of 37.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 296 from 333 to get 37.
Append the next digit (2) from the dividend to 37 and continue with: 372 / 74

Let's proceed to step 4:
When dividing 372 by 74, we get 5 with a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 45.0
Subtract 370 from 372 to get 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 74

On to step 5:
74 goes into 22 0 times with a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 450.0
Subtracting 0 from 22 leaves us with 22.
Grab the next digit (1) from the dividend, add it to 22, then carry on: 221 / 74

Advancing to step 6:
74 can be fit into 221 2 times, resulting in a remainder of 73.
Write down 2 as next digit of the result. 
Result so far: 4502.0
If we take 148 away from 221, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 7:
When dividing 730 by 74, we get 9 with a remainder of 64.
Write down 9 as next digit of the result. 
Result so far: 4502.9
If we take 666 away from 730, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 8:
The number 74 fits into 640 8 times, leaving a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 4502.98
Subtract 592 from 640 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 9:
74 can be fit into 480 6 times, resulting in a remainder of 36.
The next digit of our result is 6. 
Result so far: 4502.986
Deduct 444 from 480 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 10:
If we divide 360 by 74, we get 4 and a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 4502.9864
The remainder is 64 after subtracting 296 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 11:
The number 74 fits into 640 8 times, leaving a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 4502.98648
Subtracting 592 from 640 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 12:
The number 74 fits into 480 6 times, leaving a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 4502.986486
Subtracting 444 from 480 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 13:
If we divide 360 by 74, we get 4 and a remainder of 64.
The number 4 becomes the next digit in our result. 
Result so far: 4502.9864864
Deduct 296 from 360 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 14:
The number 74 fits into 640 8 times, leaving a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 4502.98648648
Deduct 592 from 640 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The quotient of the division is 4502.98648648, and the remainder is 4.8e-08.