We divide 15527740 by 993
The aim is to understand the frequency of 993 in 15527740.

Let's proceed to step 1:
The number 993 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 993

Advancing to step 2:
993 can be fit into 15 0 times, resulting in a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Bring next digit (5) of the dividend behind the 15 and repeat the process: 155 / 993

Advancing to step 3:
155 divided by 993 is 0 with a remainder of 155.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 155 leaves us with 155.
Grab the next digit (2) from the dividend, add it to 155, then carry on: 1552 / 993

Going ahead to step 4:
The number 993 fits into 1552 1 times, leaving a remainder of 559.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 993 from 1552 to get 559.
Fetch the next digit (7) from the dividend, attach it to 559 and continue: 5597 / 993

Let's proceed to step 5:
If we divide 5597 by 993, we get 5 and a remainder of 632.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we take 4965 away from 5597, we end up with 632.
Take the next digit (7) from the dividend and append it to 632, then repeat: 6327 / 993

Going ahead to step 6:
The number 993 fits into 6327 6 times, leaving a remainder of 369.
Write down 6 as next digit of the result. 
Result so far: 156.0
The remainder is 369 after subtracting 5958 from 6327.
Bring next digit (4) of the dividend behind the 369 and repeat the process: 3694 / 993

Going ahead to step 7:
993 goes into 3694 3 times with a remainder of 715.
Record the quotient 3 as the next digit in the result. 
Result so far: 1563.0
Deduct 2979 from 3694 and we're left with 715.
Take the next digit (0) from the dividend and append it to 715, then repeat: 7150 / 993

Advancing to step 8:
If we divide 7150 by 993, we get 7 and a remainder of 199.
The next digit of our result is 7. 
Result so far: 15637.0
The remainder is 199 after subtracting 6951 from 7150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Let's proceed to step 9:
993 can be fit into 1990 2 times, resulting in a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 15637.2
The remainder is 4 after subtracting 1986 from 1990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
40 divided by 993 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 15637.2
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 11:
993 goes into 400 0 times with a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 15637.2
If we subtract 0 from 400, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The quotient of the division is 15637.2, and the remainder is 0.04.