27087402 ÷ 138 
The aim is to understand the frequency of 138 in 27087402.

Step 1:
138 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 138

Step 2:
27 divided by 138 is 0 with a remainder of 27.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 27, we get 27.
Grab the next digit (0) from the dividend, add it to 27, then carry on: 270 / 138

Advancing to step 3:
When dividing 270 by 138, we get 1 with a remainder of 132.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 138 from 270 and we're left with 132.
Fetch the next digit (8) from the dividend, attach it to 132 and continue: 1328 / 138

Let's proceed to step 4:
138 goes into 1328 9 times with a remainder of 86.
The next digit of our result is 9. 
Result so far: 19.0
If we subtract 1242 from 1328, we get 86.
Grab the next digit (7) from the dividend, add it to 86, then carry on: 867 / 138

Step 5:
If we divide 867 by 138, we get 6 and a remainder of 39.
The number 6 becomes the next digit in our result. 
Result so far: 196.0
Subtracting 828 from 867 leaves us with 39.
Append the next digit (4) from the dividend to 39 and continue with: 394 / 138

Step 6:
138 goes into 394 2 times with a remainder of 118.
Use 2 as the next digit of our solution. 
Result so far: 1962.0
The remainder is 118 after subtracting 276 from 394.
Include the next digit (0) from the dividend after 118, then repeat: 1180 / 138

Let's proceed to step 7:
138 can be fit into 1180 8 times, resulting in a remainder of 76.
Record the quotient 8 as the next digit in the result. 
Result so far: 19628.0
The remainder is 76 after subtracting 1104 from 1180.
Grab the next digit (2) from the dividend, add it to 76, then carry on: 762 / 138

On to step 8:
The number 138 fits into 762 5 times, leaving a remainder of 72.
Put 5 as the next digit of the answer. 
Result so far: 196285.0
Subtract 690 from 762 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 9:
138 goes into 720 5 times with a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 196285.5
Subtracting 690 from 720 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
138 can be fit into 300 2 times, resulting in a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 196285.52
The remainder is 24 after subtracting 276 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 11:
240 divided by 138 is 1 with a remainder of 102.
The next digit of our result is 1. 
Result so far: 196285.521
Subtracting 138 from 240 leaves us with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Moving on to step 12:
If we divide 1020 by 138, we get 7 and a remainder of 54.
Use 7 as the next digit of our solution. 
Result so far: 196285.5217
Subtract 966 from 1020 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 13:
138 goes into 540 3 times with a remainder of 126.
Write down 3 as next digit of the result. 
Result so far: 196285.52173
Subtracting 414 from 540 leaves us with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Going ahead to step 14:
138 goes into 1260 9 times with a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 196285.521739
If we take 1242 away from 1260, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 15:
138 goes into 180 1 times with a remainder of 42.
Record the quotient 1 as the next digit in the result. 
Result so far: 196285.5217391
If we take 138 away from 180, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 16:
When dividing 420 by 138, we get 3 with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 196285.52173913
If we take 414 away from 420, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Our division results in 196285.52173913 with a remaining 6e-09.