We look at the division of 39191948 by 942 
The aim is to understand the frequency of 942 in 39191948.

On to step 1:
The number 942 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 942

Going ahead to step 2:
If we divide 39 by 942, we get 0 and a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Bring next digit (1) of the dividend behind the 39 and repeat the process: 391 / 942

Going ahead to step 3:
The number 942 fits into 391 0 times, leaving a remainder of 391.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 391 to get 391.
Grab the next digit (9) from the dividend, add it to 391, then carry on: 3919 / 942

On to step 4:
3919 divided by 942 is 4 with a remainder of 151.
The next digit of our result is 4. 
Result so far: 4.0
If we take 3768 away from 3919, we end up with 151.
Grab the next digit (1) from the dividend, add it to 151, then carry on: 1511 / 942

Going ahead to step 5:
1511 divided by 942 is 1 with a remainder of 569.
The next digit of our result is 1. 
Result so far: 41.0
The remainder is 569 after subtracting 942 from 1511.
Grab the next digit (9) from the dividend, add it to 569, then carry on: 5699 / 942

Advancing to step 6:
If we divide 5699 by 942, we get 6 and a remainder of 47.
Record the quotient 6 as the next digit in the result. 
Result so far: 416.0
The remainder is 47 after subtracting 5652 from 5699.
Take the next digit (4) from the dividend and append it to 47, then repeat: 474 / 942

Let's proceed to step 7:
When dividing 474 by 942, we get 0 with a remainder of 474.
Use 0 as the next digit of our solution. 
Result so far: 4160.0
Subtracting 0 from 474 leaves us with 474.
Grab the next digit (8) from the dividend, add it to 474, then carry on: 4748 / 942

Step 8:
942 goes into 4748 5 times with a remainder of 38.
Use 5 as the next digit of our solution. 
Result so far: 41605.0
Deduct 4710 from 4748 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 9:
When dividing 380 by 942, we get 0 with a remainder of 380.
The number 0 becomes the next digit in our result. 
Result so far: 41605.0
If we take 0 away from 380, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Moving on to step 10:
942 can be fit into 3800 4 times, resulting in a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 41605.04
Deduct 3768 from 3800 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
If we divide 320 by 942, we get 0 and a remainder of 320.
Put 0 as the next digit of the answer. 
Result so far: 41605.04
If we subtract 0 from 320, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 12:
942 goes into 3200 3 times with a remainder of 374.
The next digit of our result is 3. 
Result so far: 41605.0403
The remainder is 374 after subtracting 2826 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Moving on to step 13:
942 can be fit into 3740 3 times, resulting in a remainder of 914.
Put 3 as the next digit of the answer. 
Result so far: 41605.04033
If we subtract 2826 from 3740, we get 914.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9140, and continue the process.

The final result is 41605.04033 with a remainder of 0.000914.