Let's divide 38425572 by 663
The aim is to understand the frequency of 663 in 38425572.

Advancing to step 1:
The number 663 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 663

Advancing to step 2:
38 divided by 663 is 0 with a remainder of 38.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 38 after subtracting 0 from 38.
Include the next digit (4) from the dividend after 38, then repeat: 384 / 663

Let's proceed to step 3:
The number 663 fits into 384 0 times, leaving a remainder of 384.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 384 leaves us with 384.
Take the next digit (2) from the dividend and append it to 384, then repeat: 3842 / 663

Advancing to step 4:
663 can be fit into 3842 5 times, resulting in a remainder of 527.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 3315 away from 3842, we end up with 527.
Take the next digit (5) from the dividend and append it to 527, then repeat: 5275 / 663

Moving on to step 5:
When dividing 5275 by 663, we get 7 with a remainder of 634.
Put 7 as the next digit of the answer. 
Result so far: 57.0
If we take 4641 away from 5275, we end up with 634.
Bring next digit (5) of the dividend behind the 634 and repeat the process: 6345 / 663

Moving on to step 6:
663 goes into 6345 9 times with a remainder of 378.
Write down 9 as next digit of the result. 
Result so far: 579.0
The remainder is 378 after subtracting 5967 from 6345.
Include the next digit (7) from the dividend after 378, then repeat: 3787 / 663

Going ahead to step 7:
If we divide 3787 by 663, we get 5 and a remainder of 472.
Write down 5 as next digit of the result. 
Result so far: 5795.0
If we take 3315 away from 3787, we end up with 472.
Bring next digit (2) of the dividend behind the 472 and repeat the process: 4722 / 663

Moving on to step 8:
The number 663 fits into 4722 7 times, leaving a remainder of 81.
Write down 7 as next digit of the result. 
Result so far: 57957.0
Subtracting 4641 from 4722 leaves us with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Let's proceed to step 9:
If we divide 810 by 663, we get 1 and a remainder of 147.
Write down 1 as next digit of the result. 
Result so far: 57957.1
Deduct 663 from 810 and we're left with 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

On to step 10:
When dividing 1470 by 663, we get 2 with a remainder of 144.
The number 2 becomes the next digit in our result. 
Result so far: 57957.12
If we take 1326 away from 1470, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 11:
The number 663 fits into 1440 2 times, leaving a remainder of 114.
The number 2 becomes the next digit in our result. 
Result so far: 57957.122
Subtract 1326 from 1440 to get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

The quotient of the division is 57957.122, and the remainder is 0.0114.