Let's divide 13374568 by 761
The aim is to understand the frequency of 761 in 13374568.

On to step 1:
761 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 761

Step 2:
761 can be fit into 13 0 times, resulting in a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Append the next digit (3) from the dividend to 13 and continue with: 133 / 761

Advancing to step 3:
761 goes into 133 0 times with a remainder of 133.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 133, we end up with 133.
Take the next digit (7) from the dividend and append it to 133, then repeat: 1337 / 761

On to step 4:
1337 divided by 761 is 1 with a remainder of 576.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 576 after subtracting 761 from 1337.
Grab the next digit (4) from the dividend, add it to 576, then carry on: 5764 / 761

Step 5:
761 can be fit into 5764 7 times, resulting in a remainder of 437.
Use 7 as the next digit of our solution. 
Result so far: 17.0
If we subtract 5327 from 5764, we get 437.
Take the next digit (5) from the dividend and append it to 437, then repeat: 4375 / 761

Step 6:
If we divide 4375 by 761, we get 5 and a remainder of 570.
The next digit of our result is 5. 
Result so far: 175.0
Subtracting 3805 from 4375 leaves us with 570.
Append the next digit (6) from the dividend to 570 and continue with: 5706 / 761

Going ahead to step 7:
5706 divided by 761 is 7 with a remainder of 379.
Use 7 as the next digit of our solution. 
Result so far: 1757.0
Subtract 5327 from 5706 to get 379.
Grab the next digit (8) from the dividend, add it to 379, then carry on: 3798 / 761

Going ahead to step 8:
761 goes into 3798 4 times with a remainder of 754.
The number 4 becomes the next digit in our result. 
Result so far: 17574.0
The remainder is 754 after subtracting 3044 from 3798.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7540, and continue the process.

Advancing to step 9:
If we divide 7540 by 761, we get 9 and a remainder of 691.
The next digit of our result is 9. 
Result so far: 17574.9
The remainder is 691 after subtracting 6849 from 7540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6910, and continue the process.

Step 10:
6910 divided by 761 is 9 with a remainder of 61.
Use 9 as the next digit of our solution. 
Result so far: 17574.99
Subtract 6849 from 6910 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

After the division, we end up with 17574.99 and a remainder of 0.061.