We look at the division of 75012590 by 746 
The aim is to understand the frequency of 746 in 75012590.

Let's proceed to step 1:
7 divided by 746 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 746

On to step 2:
746 can be fit into 75 0 times, resulting in a remainder of 75.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Bring next digit (0) of the dividend behind the 75 and repeat the process: 750 / 746

On to step 3:
750 divided by 746 is 1 with a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 4 after subtracting 746 from 750.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 746

Going ahead to step 4:
746 goes into 41 0 times with a remainder of 41.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 41 to get 41.
Grab the next digit (2) from the dividend, add it to 41, then carry on: 412 / 746

Going ahead to step 5:
412 divided by 746 is 0 with a remainder of 412.
Use 0 as the next digit of our solution. 
Result so far: 100.0
Subtract 0 from 412 to get 412.
Fetch the next digit (5) from the dividend, attach it to 412 and continue: 4125 / 746

On to step 6:
746 can be fit into 4125 5 times, resulting in a remainder of 395.
The next digit of our result is 5. 
Result so far: 1005.0
The remainder is 395 after subtracting 3730 from 4125.
Include the next digit (9) from the dividend after 395, then repeat: 3959 / 746

Moving on to step 7:
The number 746 fits into 3959 5 times, leaving a remainder of 229.
The number 5 becomes the next digit in our result. 
Result so far: 10055.0
Subtract 3730 from 3959 to get 229.
Take the next digit (0) from the dividend and append it to 229, then repeat: 2290 / 746

Let's proceed to step 8:
When dividing 2290 by 746, we get 3 with a remainder of 52.
Write down 3 as next digit of the result. 
Result so far: 100553.0
If we take 2238 away from 2290, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 9:
746 can be fit into 520 0 times, resulting in a remainder of 520.
Record the quotient 0 as the next digit in the result. 
Result so far: 100553.0
If we subtract 0 from 520, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Advancing to step 10:
746 can be fit into 5200 6 times, resulting in a remainder of 724.
Put 6 as the next digit of the answer. 
Result so far: 100553.06
If we take 4476 away from 5200, we end up with 724.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

Moving on to step 11:
If we divide 7240 by 746, we get 9 and a remainder of 526.
The next digit of our result is 9. 
Result so far: 100553.069
If we take 6714 away from 7240, we end up with 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

Moving on to step 12:
The number 746 fits into 5260 7 times, leaving a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 100553.0697
Subtract 5222 from 5260 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 13:
The number 746 fits into 380 0 times, leaving a remainder of 380.
Use 0 as the next digit of our solution. 
Result so far: 100553.0697
The remainder is 380 after subtracting 0 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 14:
If we divide 3800 by 746, we get 5 and a remainder of 70.
Put 5 as the next digit of the answer. 
Result so far: 100553.069705
Subtracting 3730 from 3800 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 15:
746 goes into 700 0 times with a remainder of 700.
The number 0 becomes the next digit in our result. 
Result so far: 100553.069705
If we take 0 away from 700, we end up with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

On to step 16:
If we divide 7000 by 746, we get 9 and a remainder of 286.
Write down 9 as next digit of the result. 
Result so far: 100553.06970509
Subtracting 6714 from 7000 leaves us with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

In conclusion, the division gives 100553.06970509 with a balance of 2.86e-07.