91886313 ÷ 750 
The aim is to understand the frequency of 750 in 91886313.

Let's proceed to step 1:
9 divided by 750 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 750

Let's proceed to step 2:
750 goes into 91 0 times with a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 91 after subtracting 0 from 91.
Fetch the next digit (8) from the dividend, attach it to 91 and continue: 918 / 750

Advancing to step 3:
750 can be fit into 918 1 times, resulting in a remainder of 168.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 750 from 918 and we're left with 168.
Fetch the next digit (8) from the dividend, attach it to 168 and continue: 1688 / 750

Let's proceed to step 4:
1688 divided by 750 is 2 with a remainder of 188.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 1500 from 1688 leaves us with 188.
Bring next digit (6) of the dividend behind the 188 and repeat the process: 1886 / 750

Going ahead to step 5:
If we divide 1886 by 750, we get 2 and a remainder of 386.
Put 2 as the next digit of the answer. 
Result so far: 122.0
If we take 1500 away from 1886, we end up with 386.
Take the next digit (3) from the dividend and append it to 386, then repeat: 3863 / 750

Let's proceed to step 6:
750 goes into 3863 5 times with a remainder of 113.
Put 5 as the next digit of the answer. 
Result so far: 1225.0
Deduct 3750 from 3863 and we're left with 113.
Bring next digit (1) of the dividend behind the 113 and repeat the process: 1131 / 750

Step 7:
750 can be fit into 1131 1 times, resulting in a remainder of 381.
Put 1 as the next digit of the answer. 
Result so far: 12251.0
Subtracting 750 from 1131 leaves us with 381.
Include the next digit (3) from the dividend after 381, then repeat: 3813 / 750

Going ahead to step 8:
If we divide 3813 by 750, we get 5 and a remainder of 63.
Write down 5 as next digit of the result. 
Result so far: 122515.0
If we subtract 3750 from 3813, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 9:
When dividing 630 by 750, we get 0 with a remainder of 630.
Use 0 as the next digit of our solution. 
Result so far: 122515.0
If we subtract 0 from 630, we get 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

On to step 10:
If we divide 6300 by 750, we get 8 and a remainder of 300.
The next digit of our result is 8. 
Result so far: 122515.08
Subtracting 6000 from 6300 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 11:
750 goes into 3000 4 times with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 122515.084
If we take 3000 away from 3000, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 12:
750 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 122515.084
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 13:
0 divided by 750 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 122515.084
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 122515.084 with a remainder of 0.0.