We divide 54170154 by 691
Let's see how many times 691 fits into 54170154.

Moving on to step 1:
The number 691 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 691

Moving on to step 2:
The number 691 fits into 54 0 times, leaving a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Append the next digit (1) from the dividend to 54 and continue with: 541 / 691

Step 3:
541 divided by 691 is 0 with a remainder of 541.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 541 after subtracting 0 from 541.
Take the next digit (7) from the dividend and append it to 541, then repeat: 5417 / 691

Step 4:
If we divide 5417 by 691, we get 7 and a remainder of 580.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 4837 from 5417 and we're left with 580.
Take the next digit (0) from the dividend and append it to 580, then repeat: 5800 / 691

Let's proceed to step 5:
The number 691 fits into 5800 8 times, leaving a remainder of 272.
The next digit of our result is 8. 
Result so far: 78.0
The remainder is 272 after subtracting 5528 from 5800.
Include the next digit (1) from the dividend after 272, then repeat: 2721 / 691

On to step 6:
The number 691 fits into 2721 3 times, leaving a remainder of 648.
Write down 3 as next digit of the result. 
Result so far: 783.0
If we subtract 2073 from 2721, we get 648.
Fetch the next digit (5) from the dividend, attach it to 648 and continue: 6485 / 691

Let's proceed to step 7:
If we divide 6485 by 691, we get 9 and a remainder of 266.
Write down 9 as next digit of the result. 
Result so far: 7839.0
Subtract 6219 from 6485 to get 266.
Append the next digit (4) from the dividend to 266 and continue with: 2664 / 691

Moving on to step 8:
If we divide 2664 by 691, we get 3 and a remainder of 591.
Use 3 as the next digit of our solution. 
Result so far: 78393.0
Subtracting 2073 from 2664 leaves us with 591.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5910, and continue the process.

Going ahead to step 9:
When dividing 5910 by 691, we get 8 with a remainder of 382.
The number 8 becomes the next digit in our result. 
Result so far: 78393.8
Subtract 5528 from 5910 to get 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

On to step 10:
691 can be fit into 3820 5 times, resulting in a remainder of 365.
Use 5 as the next digit of our solution. 
Result so far: 78393.85
Subtracting 3455 from 3820 leaves us with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Moving on to step 11:
The number 691 fits into 3650 5 times, leaving a remainder of 195.
Use 5 as the next digit of our solution. 
Result so far: 78393.855
If we take 3455 away from 3650, we end up with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

The final result is 78393.855 with a remainder of 0.0195.