We look at the division of 16949194 by 748 
The aim is to understand the frequency of 748 in 16949194.

On to step 1:
The number 748 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 748

Let's proceed to step 2:
748 can be fit into 16 0 times, resulting in a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 16, we end up with 16.
Bring next digit (9) of the dividend behind the 16 and repeat the process: 169 / 748

On to step 3:
169 divided by 748 is 0 with a remainder of 169.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 169 and we're left with 169.
Bring next digit (4) of the dividend behind the 169 and repeat the process: 1694 / 748

On to step 4:
748 can be fit into 1694 2 times, resulting in a remainder of 198.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 1496 from 1694, we get 198.
Fetch the next digit (9) from the dividend, attach it to 198 and continue: 1989 / 748

Let's proceed to step 5:
The number 748 fits into 1989 2 times, leaving a remainder of 493.
Put 2 as the next digit of the answer. 
Result so far: 22.0
Subtract 1496 from 1989 to get 493.
Include the next digit (1) from the dividend after 493, then repeat: 4931 / 748

Let's proceed to step 6:
748 can be fit into 4931 6 times, resulting in a remainder of 443.
The number 6 becomes the next digit in our result. 
Result so far: 226.0
Subtract 4488 from 4931 to get 443.
Grab the next digit (9) from the dividend, add it to 443, then carry on: 4439 / 748

Advancing to step 7:
748 goes into 4439 5 times with a remainder of 699.
Write down 5 as next digit of the result. 
Result so far: 2265.0
The remainder is 699 after subtracting 3740 from 4439.
Bring next digit (4) of the dividend behind the 699 and repeat the process: 6994 / 748

Moving on to step 8:
The number 748 fits into 6994 9 times, leaving a remainder of 262.
Record the quotient 9 as the next digit in the result. 
Result so far: 22659.0
The remainder is 262 after subtracting 6732 from 6994.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Advancing to step 9:
When dividing 2620 by 748, we get 3 with a remainder of 376.
Record the quotient 3 as the next digit in the result. 
Result so far: 22659.3
If we subtract 2244 from 2620, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Going ahead to step 10:
The number 748 fits into 3760 5 times, leaving a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 22659.35
If we take 3740 away from 3760, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
If we divide 200 by 748, we get 0 and a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 22659.35
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 12:
2000 divided by 748 is 2 with a remainder of 504.
The next digit of our result is 2. 
Result so far: 22659.3502
If we subtract 1496 from 2000, we get 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Going ahead to step 13:
748 can be fit into 5040 6 times, resulting in a remainder of 552.
Record the quotient 6 as the next digit in the result. 
Result so far: 22659.35026
Deduct 4488 from 5040 and we're left with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Step 14:
748 can be fit into 5520 7 times, resulting in a remainder of 284.
Put 7 as the next digit of the answer. 
Result so far: 22659.350267
Subtract 5236 from 5520 to get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Step 15:
748 can be fit into 2840 3 times, resulting in a remainder of 596.
Put 3 as the next digit of the answer. 
Result so far: 22659.3502673
Subtracting 2244 from 2840 leaves us with 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Step 16:
If we divide 5960 by 748, we get 7 and a remainder of 724.
Put 7 as the next digit of the answer. 
Result so far: 22659.35026737
Subtract 5236 from 5960 to get 724.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

The quotient of the division is 22659.35026737, and the remainder is 7.24e-07.