27500187 divided by 378 
The aim is to understand the frequency of 378 in 27500187.

Going ahead to step 1:
378 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 378

On to step 2:
378 can be fit into 27 0 times, resulting in a remainder of 27.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 27 after subtracting 0 from 27.
Fetch the next digit (5) from the dividend, attach it to 27 and continue: 275 / 378

Moving on to step 3:
The number 378 fits into 275 0 times, leaving a remainder of 275.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 275 after subtracting 0 from 275.
Take the next digit (0) from the dividend and append it to 275, then repeat: 2750 / 378

Going ahead to step 4:
378 can be fit into 2750 7 times, resulting in a remainder of 104.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 104 after subtracting 2646 from 2750.
Fetch the next digit (0) from the dividend, attach it to 104 and continue: 1040 / 378

Step 5:
When dividing 1040 by 378, we get 2 with a remainder of 284.
The number 2 becomes the next digit in our result. 
Result so far: 72.0
If we subtract 756 from 1040, we get 284.
Take the next digit (1) from the dividend and append it to 284, then repeat: 2841 / 378

Moving on to step 6:
378 can be fit into 2841 7 times, resulting in a remainder of 195.
The number 7 becomes the next digit in our result. 
Result so far: 727.0
Subtract 2646 from 2841 to get 195.
Fetch the next digit (8) from the dividend, attach it to 195 and continue: 1958 / 378

On to step 7:
If we divide 1958 by 378, we get 5 and a remainder of 68.
Write down 5 as next digit of the result. 
Result so far: 7275.0
If we take 1890 away from 1958, we end up with 68.
Grab the next digit (7) from the dividend, add it to 68, then carry on: 687 / 378

Step 8:
When dividing 687 by 378, we get 1 with a remainder of 309.
Record the quotient 1 as the next digit in the result. 
Result so far: 72751.0
The remainder is 309 after subtracting 378 from 687.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Advancing to step 9:
The number 378 fits into 3090 8 times, leaving a remainder of 66.
Record the quotient 8 as the next digit in the result. 
Result so far: 72751.8
The remainder is 66 after subtracting 3024 from 3090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 10:
If we divide 660 by 378, we get 1 and a remainder of 282.
Put 1 as the next digit of the answer. 
Result so far: 72751.81
Subtract 378 from 660 to get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Going ahead to step 11:
2820 divided by 378 is 7 with a remainder of 174.
Put 7 as the next digit of the answer. 
Result so far: 72751.817
If we subtract 2646 from 2820, we get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Moving on to step 12:
The number 378 fits into 1740 4 times, leaving a remainder of 228.
Record the quotient 4 as the next digit in the result. 
Result so far: 72751.8174
Subtract 1512 from 1740 to get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Going ahead to step 13:
378 goes into 2280 6 times with a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 72751.81746
If we subtract 2268 from 2280, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 14:
378 can be fit into 120 0 times, resulting in a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 72751.81746
The remainder is 120 after subtracting 0 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 15:
378 goes into 1200 3 times with a remainder of 66.
Record the quotient 3 as the next digit in the result. 
Result so far: 72751.8174603
Subtracting 1134 from 1200 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 16:
The number 378 fits into 660 1 times, leaving a remainder of 282.
The number 1 becomes the next digit in our result. 
Result so far: 72751.81746031
If we subtract 378 from 660, we get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

The final result is 72751.81746031 with a remainder of 2.82e-07.