Let's divide 37603924 by 278
The aim is to understand the frequency of 278 in 37603924.

Moving on to step 1:
If we divide 3 by 278, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 278

Step 2:
278 can be fit into 37 0 times, resulting in a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 37, we get 37.
Append the next digit (6) from the dividend to 37 and continue with: 376 / 278

Advancing to step 3:
If we divide 376 by 278, we get 1 and a remainder of 98.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 278 from 376 leaves us with 98.
Grab the next digit (0) from the dividend, add it to 98, then carry on: 980 / 278

On to step 4:
278 can be fit into 980 3 times, resulting in a remainder of 146.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtract 834 from 980 to get 146.
Append the next digit (3) from the dividend to 146 and continue with: 1463 / 278

Let's proceed to step 5:
1463 divided by 278 is 5 with a remainder of 73.
Put 5 as the next digit of the answer. 
Result so far: 135.0
Subtracting 1390 from 1463 leaves us with 73.
Bring next digit (9) of the dividend behind the 73 and repeat the process: 739 / 278

Moving on to step 6:
739 divided by 278 is 2 with a remainder of 183.
Record the quotient 2 as the next digit in the result. 
Result so far: 1352.0
Subtracting 556 from 739 leaves us with 183.
Include the next digit (2) from the dividend after 183, then repeat: 1832 / 278

Step 7:
278 goes into 1832 6 times with a remainder of 164.
Use 6 as the next digit of our solution. 
Result so far: 13526.0
If we subtract 1668 from 1832, we get 164.
Bring next digit (4) of the dividend behind the 164 and repeat the process: 1644 / 278

Moving on to step 8:
278 can be fit into 1644 5 times, resulting in a remainder of 254.
The next digit of our result is 5. 
Result so far: 135265.0
Deduct 1390 from 1644 and we're left with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Let's proceed to step 9:
When dividing 2540 by 278, we get 9 with a remainder of 38.
Record the quotient 9 as the next digit in the result. 
Result so far: 135265.9
The remainder is 38 after subtracting 2502 from 2540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 10:
The number 278 fits into 380 1 times, leaving a remainder of 102.
The next digit of our result is 1. 
Result so far: 135265.91
Subtracting 278 from 380 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.

Going ahead to step 11:
278 goes into 1020 3 times with a remainder of 186.
Use 3 as the next digit of our solution. 
Result so far: 135265.913
If we take 834 away from 1020, we end up with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Going ahead to step 12:
278 goes into 1860 6 times with a remainder of 192.
Write down 6 as next digit of the result. 
Result so far: 135265.9136
Subtracting 1668 from 1860 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Let's proceed to step 13:
1920 divided by 278 is 6 with a remainder of 252.
Record the quotient 6 as the next digit in the result. 
Result so far: 135265.91366
Deduct 1668 from 1920 and we're left with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

The quotient of the division is 135265.91366, and the remainder is 0.000252.