We look at the division of 19048660 by 138 
The aim is to understand the frequency of 138 in 19048660.

Step 1:
1 divided by 138 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 138

On to step 2:
138 can be fit into 19 0 times, resulting in a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Fetch the next digit (0) from the dividend, attach it to 19 and continue: 190 / 138

Going ahead to step 3:
138 can be fit into 190 1 times, resulting in a remainder of 52.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 52 after subtracting 138 from 190.
Append the next digit (4) from the dividend to 52 and continue with: 524 / 138

Let's proceed to step 4:
When dividing 524 by 138, we get 3 with a remainder of 110.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 414 from 524 and we're left with 110.
Bring next digit (8) of the dividend behind the 110 and repeat the process: 1108 / 138

Let's proceed to step 5:
138 can be fit into 1108 8 times, resulting in a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 138.0
Subtracting 1104 from 1108 leaves us with 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 138

Let's proceed to step 6:
The number 138 fits into 46 0 times, leaving a remainder of 46.
Write down 0 as next digit of the result. 
Result so far: 1380.0
Subtract 0 from 46 to get 46.
Grab the next digit (6) from the dividend, add it to 46, then carry on: 466 / 138

Step 7:
466 divided by 138 is 3 with a remainder of 52.
Record the quotient 3 as the next digit in the result. 
Result so far: 13803.0
If we subtract 414 from 466, we get 52.
Include the next digit (0) from the dividend after 52, then repeat: 520 / 138

Advancing to step 8:
138 can be fit into 520 3 times, resulting in a remainder of 106.
Put 3 as the next digit of the answer. 
Result so far: 138033.0
Subtracting 414 from 520 leaves us with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Let's proceed to step 9:
The number 138 fits into 1060 7 times, leaving a remainder of 94.
The next digit of our result is 7. 
Result so far: 138033.7
If we subtract 966 from 1060, we get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 10:
940 divided by 138 is 6 with a remainder of 112.
Write down 6 as next digit of the result. 
Result so far: 138033.76
If we subtract 828 from 940, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 11:
1120 divided by 138 is 8 with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 138033.768
Subtract 1104 from 1120 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
138 goes into 160 1 times with a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 138033.7681
Deduct 138 from 160 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 13:
220 divided by 138 is 1 with a remainder of 82.
The number 1 becomes the next digit in our result. 
Result so far: 138033.76811
Deduct 138 from 220 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

In conclusion, the division gives 138033.76811 with a balance of 8.2e-05.