748633 divided by 74 
The aim is to understand the frequency of 74 in 748633.

On to step 1:
74 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 74

Step 2:
The number 74 fits into 74 1 times, leaving a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 74 away from 74, we end up with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 74

Going ahead to step 3:
When dividing 8 by 74, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtract 0 from 8 to get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 74

On to step 4:
74 can be fit into 86 1 times, resulting in a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 101.0
Deduct 74 from 86 and we're left with 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 74

On to step 5:
74 goes into 123 1 times with a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 1011.0
The remainder is 49 after subtracting 74 from 123.
Bring next digit (3) of the dividend behind the 49 and repeat the process: 493 / 74

Going ahead to step 6:
74 goes into 493 6 times with a remainder of 49.
The number 6 becomes the next digit in our result. 
Result so far: 10116.0
Deduct 444 from 493 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 7:
If we divide 490 by 74, we get 6 and a remainder of 46.
Record the quotient 6 as the next digit in the result. 
Result so far: 10116.6
If we subtract 444 from 490, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 8:
The number 74 fits into 460 6 times, leaving a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 10116.66
Subtract 444 from 460 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 10116.66 with a remaining 0.016.