647177 ÷ 91 
We want to figure out the number of times 647177 can be divided by 91.

Moving on to step 1:
If we divide 6 by 91, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 91

Moving on to step 2:
When dividing 64 by 91, we get 0 with a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Include the next digit (7) from the dividend after 64, then repeat: 647 / 91

Moving on to step 3:
647 divided by 91 is 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 637 away from 647, we end up with 10.
Bring next digit (1) of the dividend behind the 10 and repeat the process: 101 / 91

Step 4:
When dividing 101 by 91, we get 1 with a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
If we subtract 91 from 101, we get 10.
Append the next digit (7) from the dividend to 10 and continue with: 107 / 91

Step 5:
When dividing 107 by 91, we get 1 with a remainder of 16.
The next digit of our result is 1. 
Result so far: 711.0
If we take 91 away from 107, we end up with 16.
Append the next digit (7) from the dividend to 16 and continue with: 167 / 91

On to step 6:
167 divided by 91 is 1 with a remainder of 76.
Write down 1 as next digit of the result. 
Result so far: 7111.0
If we subtract 91 from 167, we 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 7:
760 divided by 91 is 8 with a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 7111.8
Subtracting 728 from 760 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 8:
320 divided by 91 is 3 with a remainder of 47.
The number 3 becomes the next digit in our result. 
Result so far: 7111.83
If we take 273 away from 320, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 9:
91 can be fit into 470 5 times, resulting in a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 7111.835
The remainder is 15 after subtracting 455 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 10:
The number 91 fits into 150 1 times, leaving a remainder of 59.
The next digit of our result is 1. 
Result so far: 7111.8351
The remainder is 59 after subtracting 91 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 11:
If we divide 590 by 91, we get 6 and a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 7111.83516
Deduct 546 from 590 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 12:
When dividing 440 by 91, we get 4 with a remainder of 76.
Write down 4 as next digit of the result. 
Result so far: 7111.835164
Subtracting 364 from 440 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 13:
91 goes into 760 8 times with a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 7111.8351648
Subtract 728 from 760 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 14:
When dividing 320 by 91, we get 3 with a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 7111.83516483
The remainder is 47 after subtracting 273 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Our division results in 7111.83516483 with a remaining 4.7e-08.