Let's divide 78154873 by 203
The aim is to understand the frequency of 203 in 78154873.

Moving on to step 1:
203 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 203

On to step 2:
203 goes into 78 0 times with a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Append the next digit (1) from the dividend to 78 and continue with: 781 / 203

Going ahead to step 3:
203 goes into 781 3 times with a remainder of 172.
The next digit of our result is 3. 
Result so far: 3.0
If we take 609 away from 781, we end up with 172.
Bring next digit (5) of the dividend behind the 172 and repeat the process: 1725 / 203

Step 4:
If we divide 1725 by 203, we get 8 and a remainder of 101.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
If we subtract 1624 from 1725, we get 101.
Grab the next digit (4) from the dividend, add it to 101, then carry on: 1014 / 203

Going ahead to step 5:
203 goes into 1014 4 times with a remainder of 202.
Write down 4 as next digit of the result. 
Result so far: 384.0
Subtracting 812 from 1014 leaves us with 202.
Bring next digit (8) of the dividend behind the 202 and repeat the process: 2028 / 203

Moving on to step 6:
203 goes into 2028 9 times with a remainder of 201.
Record the quotient 9 as the next digit in the result. 
Result so far: 3849.0
Deduct 1827 from 2028 and we're left with 201.
Fetch the next digit (7) from the dividend, attach it to 201 and continue: 2017 / 203

Going ahead to step 7:
The number 203 fits into 2017 9 times, leaving a remainder of 190.
The number 9 becomes the next digit in our result. 
Result so far: 38499.0
If we take 1827 away from 2017, we end up with 190.
Bring next digit (3) of the dividend behind the 190 and repeat the process: 1903 / 203

On to step 8:
203 goes into 1903 9 times with a remainder of 76.
The number 9 becomes the next digit in our result. 
Result so far: 384999.0
Subtract 1827 from 1903 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.

Advancing to step 9:
The number 203 fits into 760 3 times, leaving a remainder of 151.
Record the quotient 3 as the next digit in the result. 
Result so far: 384999.3
If we subtract 609 from 760, we get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Moving on to step 10:
203 can be fit into 1510 7 times, resulting in a remainder of 89.
Use 7 as the next digit of our solution. 
Result so far: 384999.37
If we take 1421 away from 1510, we end up with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 11:
203 goes into 890 4 times with a remainder of 78.
The next digit of our result is 4. 
Result so far: 384999.374
Deduct 812 from 890 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 12:
203 can be fit into 780 3 times, resulting in a remainder of 171.
Record the quotient 3 as the next digit in the result. 
Result so far: 384999.3743
If we subtract 609 from 780, we get 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

On to step 13:
When dividing 1710 by 203, we get 8 with a remainder of 86.
Write down 8 as next digit of the result. 
Result so far: 384999.37438
If we subtract 1624 from 1710, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 14:
When dividing 860 by 203, we get 4 with a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 384999.374384
Deduct 812 from 860 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 15:
When dividing 480 by 203, we get 2 with a remainder of 74.
Put 2 as the next digit of the answer. 
Result so far: 384999.3743842
Subtracting 406 from 480 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 16:
If we divide 740 by 203, we get 3 and a remainder of 131.
Use 3 as the next digit of our solution. 
Result so far: 384999.37438423
Deduct 609 from 740 and we're left with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

The quotient of the division is 384999.37438423, and the remainder is 1.31e-07.