51740 ÷ 91 
Let's see how many times 91 fits into 51740.

Going ahead to step 1:
The number 91 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 91

Going ahead to step 2:
51 divided by 91 is 0 with a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 51 after subtracting 0 from 51.
Take the next digit (7) from the dividend and append it to 51, then repeat: 517 / 91

Moving on to step 3:
91 can be fit into 517 5 times, resulting in a remainder of 62.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
The remainder is 62 after subtracting 455 from 517.
Append the next digit (4) from the dividend to 62 and continue with: 624 / 91

Let's proceed to step 4:
The number 91 fits into 624 6 times, leaving a remainder of 78.
The number 6 becomes the next digit in our result. 
Result so far: 56.0
Subtracting 546 from 624 leaves us with 78.
Bring next digit (0) of the dividend behind the 78 and repeat the process: 780 / 91

Moving on to step 5:
780 divided by 91 is 8 with a remainder of 52.
Record the quotient 8 as the next digit in the result. 
Result so far: 568.0
If we take 728 away from 780, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 6:
The number 91 fits into 520 5 times, leaving a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 568.5
Deduct 455 from 520 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 7:
The number 91 fits into 650 7 times, leaving a remainder of 13.
The next digit of our result is 7. 
Result so far: 568.57
Subtracting 637 from 650 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 8:
When dividing 130 by 91, we get 1 with a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 568.571
Deduct 91 from 130 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 9:
If we divide 390 by 91, we get 4 and a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 568.5714
Subtracting 364 from 390 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 10:
If we divide 260 by 91, we get 2 and a remainder of 78.
The next digit of our result is 2. 
Result so far: 568.57142
Deduct 182 from 260 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.

Going ahead to step 11:
91 goes into 780 8 times with a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 568.571428
The remainder is 52 after subtracting 728 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 12:
The number 91 fits into 520 5 times, leaving a remainder of 65.
Put 5 as the next digit of the answer. 
Result so far: 568.5714285
Deduct 455 from 520 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 13:
91 can be fit into 650 7 times, resulting in a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 568.57142857
Subtract 637 from 650 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final outcome is 568.57142857, with a leftover of 1.3e-08.