We look at the division of 29398174 by 278 
The aim is to understand the frequency of 278 in 29398174.

Let's proceed to step 1:
2 divided by 278 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 278

Step 2:
If we divide 29 by 278, we get 0 and a remainder of 29.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 29, we end up with 29.
Fetch the next digit (3) from the dividend, attach it to 29 and continue: 293 / 278

Let's proceed to step 3:
293 divided by 278 is 1 with a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 278 from 293 leaves us with 15.
Fetch the next digit (9) from the dividend, attach it to 15 and continue: 159 / 278

Going ahead to step 4:
159 divided by 278 is 0 with a remainder of 159.
The next digit of our result is 0. 
Result so far: 10.0
If we take 0 away from 159, we end up with 159.
Append the next digit (8) from the dividend to 159 and continue with: 1598 / 278

Moving on to step 5:
278 goes into 1598 5 times with a remainder of 208.
Use 5 as the next digit of our solution. 
Result so far: 105.0
Subtract 1390 from 1598 to get 208.
Append the next digit (1) from the dividend to 208 and continue with: 2081 / 278

Let's proceed to step 6:
The number 278 fits into 2081 7 times, leaving a remainder of 135.
Write down 7 as next digit of the result. 
Result so far: 1057.0
If we subtract 1946 from 2081, we get 135.
Bring next digit (7) of the dividend behind the 135 and repeat the process: 1357 / 278

Advancing to step 7:
When dividing 1357 by 278, we get 4 with a remainder of 245.
Write down 4 as next digit of the result. 
Result so far: 10574.0
Deduct 1112 from 1357 and we're left with 245.
Include the next digit (4) from the dividend after 245, then repeat: 2454 / 278

On to step 8:
2454 divided by 278 is 8 with a remainder of 230.
Use 8 as the next digit of our solution. 
Result so far: 105748.0
Deduct 2224 from 2454 and we're left with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 9:
When dividing 2300 by 278, we get 8 with a remainder of 76.
Write down 8 as next digit of the result. 
Result so far: 105748.8
Subtract 2224 from 2300 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 10:
When dividing 760 by 278, we get 2 with a remainder of 204.
The number 2 becomes the next digit in our result. 
Result so far: 105748.82
The remainder is 204 after subtracting 556 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Step 11:
If we divide 2040 by 278, we get 7 and a remainder of 94.
The number 7 becomes the next digit in our result. 
Result so far: 105748.827
The remainder is 94 after subtracting 1946 from 2040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

On to step 12:
The number 278 fits into 940 3 times, leaving a remainder of 106.
Record the quotient 3 as the next digit in the result. 
Result so far: 105748.8273
If we take 834 away from 940, we end up 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.

Going ahead to step 13:
The number 278 fits into 1060 3 times, leaving a remainder of 226.
Record the quotient 3 as the next digit in the result. 
Result so far: 105748.82733
If we subtract 834 from 1060, we get 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

The quotient of the division is 105748.82733, and the remainder is 0.000226.