42362188 ÷ 993 
The aim is to understand the frequency of 993 in 42362188.

Let's proceed to step 1:
4 divided by 993 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 993

Going ahead to step 2:
42 divided by 993 is 0 with a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Take the next digit (3) from the dividend and append it to 42, then repeat: 423 / 993

Moving on to step 3:
993 goes into 423 0 times with a remainder of 423.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 423, we end up with 423.
Append the next digit (6) from the dividend to 423 and continue with: 4236 / 993

Going ahead to step 4:
4236 divided by 993 is 4 with a remainder of 264.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 3972 from 4236 and we're left with 264.
Grab the next digit (2) from the dividend, add it to 264, then carry on: 2642 / 993

Advancing to step 5:
When dividing 2642 by 993, we get 2 with a remainder of 656.
Write down 2 as next digit of the result. 
Result so far: 42.0
Deduct 1986 from 2642 and we're left with 656.
Fetch the next digit (1) from the dividend, attach it to 656 and continue: 6561 / 993

Step 6:
6561 divided by 993 is 6 with a remainder of 603.
The next digit of our result is 6. 
Result so far: 426.0
Subtracting 5958 from 6561 leaves us with 603.
Bring next digit (8) of the dividend behind the 603 and repeat the process: 6038 / 993

Going ahead to step 7:
If we divide 6038 by 993, we get 6 and a remainder of 80.
Record the quotient 6 as the next digit in the result. 
Result so far: 4266.0
Subtract 5958 from 6038 to get 80.
Include the next digit (8) from the dividend after 80, then repeat: 808 / 993

Going ahead to step 8:
808 divided by 993 is 0 with a remainder of 808.
The number 0 becomes the next digit in our result. 
Result so far: 42660.0
The remainder is 808 after subtracting 0 from 808.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8080, and continue the process.

Step 9:
The number 993 fits into 8080 8 times, leaving a remainder of 136.
Use 8 as the next digit of our solution. 
Result so far: 42660.8
Deduct 7944 from 8080 and we're left with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Going ahead to step 10:
993 goes into 1360 1 times with a remainder of 367.
Put 1 as the next digit of the answer. 
Result so far: 42660.81
The remainder is 367 after subtracting 993 from 1360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Step 11:
When dividing 3670 by 993, we get 3 with a remainder of 691.
The number 3 becomes the next digit in our result. 
Result so far: 42660.813
The remainder is 691 after subtracting 2979 from 3670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6910, and continue the process.

On to step 12:
When dividing 6910 by 993, we get 6 with a remainder of 952.
Use 6 as the next digit of our solution. 
Result so far: 42660.8136
If we take 5958 away from 6910, we end up with 952.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9520, and continue the process.

Moving on to step 13:
993 goes into 9520 9 times with a remainder of 583.
The next digit of our result is 9. 
Result so far: 42660.81369
Deduct 8937 from 9520 and we're left with 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

Moving on to step 14:
The number 993 fits into 5830 5 times, leaving a remainder of 865.
The next digit of our result is 5. 
Result so far: 42660.813695
The remainder is 865 after subtracting 4965 from 5830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8650, and continue the process.

Going ahead to step 15:
993 can be fit into 8650 8 times, resulting in a remainder of 706.
The number 8 becomes the next digit in our result. 
Result so far: 42660.8136958
Deduct 7944 from 8650 and we're left with 706.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7060, and continue the process.

Let's proceed to step 16:
7060 divided by 993 is 7 with a remainder of 109.
Write down 7 as next digit of the result. 
Result so far: 42660.81369587
Subtract 6951 from 7060 to get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Our division results in 42660.81369587 with a remaining 1.09e-07.