Let's divide 54152040 by 103
We want to figure out the number of times 54152040 can be divided by 103.

Going ahead to step 1:
When dividing 5 by 103, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 103

Moving on to step 2:
54 divided by 103 is 0 with a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Fetch the next digit (1) from the dividend, attach it to 54 and continue: 541 / 103

Going ahead to step 3:
103 goes into 541 5 times with a remainder of 26.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 515 from 541 leaves us with 26.
Append the next digit (5) from the dividend to 26 and continue with: 265 / 103

Let's proceed to step 4:
If we divide 265 by 103, we get 2 and a remainder of 59.
Put 2 as the next digit of the answer. 
Result so far: 52.0
If we take 206 away from 265, we end up with 59.
Fetch the next digit (2) from the dividend, attach it to 59 and continue: 592 / 103

Moving on to step 5:
592 divided by 103 is 5 with a remainder of 77.
Use 5 as the next digit of our solution. 
Result so far: 525.0
If we subtract 515 from 592, we get 77.
Include the next digit (0) from the dividend after 77, then repeat: 770 / 103

Step 6:
103 goes into 770 7 times with a remainder of 49.
The next digit of our result is 7. 
Result so far: 5257.0
Deduct 721 from 770 and we're left with 49.
Bring next digit (4) of the dividend behind the 49 and repeat the process: 494 / 103

Step 7:
The number 103 fits into 494 4 times, leaving a remainder of 82.
Record the quotient 4 as the next digit in the result. 
Result so far: 52574.0
Deduct 412 from 494 and we're left with 82.
Append the next digit (0) from the dividend to 82 and continue with: 820 / 103

Going ahead to step 8:
If we divide 820 by 103, we get 7 and a remainder of 99.
Put 7 as the next digit of the answer. 
Result so far: 525747.0
Subtracting 721 from 820 leaves us with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Going ahead to step 9:
The number 103 fits into 990 9 times, leaving a remainder of 63.
Put 9 as the next digit of the answer. 
Result so far: 525747.9
The remainder is 63 after subtracting 927 from 990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Going ahead to step 10:
103 can be fit into 630 6 times, resulting in a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 525747.96
Deduct 618 from 630 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 11:
The number 103 fits into 120 1 times, leaving a remainder of 17.
Record the quotient 1 as the next digit in the result. 
Result so far: 525747.961
Subtract 103 from 120 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 12:
The number 103 fits into 170 1 times, leaving a remainder of 67.
The number 1 becomes the next digit in our result. 
Result so far: 525747.9611
If we take 103 away from 170, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

After the division, we end up with 525747.9611 and a remainder of 0.00067.