638057 ÷ 74 
The aim is to understand the frequency of 74 in 638057.

Step 1:
6 divided by 74 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 74

Advancing to step 2:
74 can be fit into 63 0 times, resulting in a remainder of 63.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Take the next digit (8) from the dividend and append it to 63, then repeat: 638 / 74

Let's proceed to step 3:
The number 74 fits into 638 8 times, leaving a remainder of 46.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 592 from 638 leaves us with 46.
Append the next digit (0) from the dividend to 46 and continue with: 460 / 74

Let's proceed to step 4:
460 divided by 74 is 6 with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 86.0
Subtracting 444 from 460 leaves us with 16.
Grab the next digit (5) from the dividend, add it to 16, then carry on: 165 / 74

On to step 5:
When dividing 165 by 74, we get 2 with a remainder of 17.
The number 2 becomes the next digit in our result. 
Result so far: 862.0
If we take 148 away from 165, we end up with 17.
Take the next digit (7) from the dividend and append it to 17, then repeat: 177 / 74

Advancing to step 6:
When dividing 177 by 74, we get 2 with a remainder of 29.
Use 2 as the next digit of our solution. 
Result so far: 8622.0
Subtract 148 from 177 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 7:
The number 74 fits into 290 3 times, leaving a remainder of 68.
The next digit of our result is 3. 
Result so far: 8622.3
Subtract 222 from 290 to 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.

Step 8:
74 goes into 680 9 times with a remainder of 14.
Write down 9 as next digit of the result. 
Result so far: 8622.39
If we subtract 666 from 680, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 9:
When dividing 140 by 74, we get 1 with a remainder of 66.
Use 1 as the next digit of our solution. 
Result so far: 8622.391
Subtracting 74 from 140 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 10:
74 goes into 660 8 times with a remainder of 68.
The next digit of our result is 8. 
Result so far: 8622.3918
Deduct 592 from 660 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 11:
74 goes into 680 9 times with a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 8622.39189
If we take 666 away from 680, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 12:
The number 74 fits into 140 1 times, leaving a remainder of 66.
Use 1 as the next digit of our solution. 
Result so far: 8622.391891
If we subtract 74 from 140, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 13:
When dividing 660 by 74, we get 8 with a remainder of 68.
Use 8 as the next digit of our solution. 
Result so far: 8622.3918918
If we take 592 away from 660, we end up with 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 14:
If we divide 680 by 74, we get 9 and a remainder of 14.
Write down 9 as next digit of the result. 
Result so far: 8622.39189189
Deduct 666 from 680 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final outcome is 8622.39189189, with a leftover of 1.4e-08.