We divide 709830 by 91
We want to figure out the number of times 709830 can be divided by 91.

Moving on to step 1:
The number 91 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 91

Advancing to step 2:
70 divided by 91 is 0 with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Take the next digit (9) from the dividend and append it to 70, then repeat: 709 / 91

Let's proceed to step 3:
91 can be fit into 709 7 times, resulting in a remainder of 72.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 637 from 709 and we're left with 72.
Take the next digit (8) from the dividend and append it to 72, then repeat: 728 / 91

On to step 4:
91 goes into 728 8 times with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 78.0
The remainder is 0 after subtracting 728 from 728.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 91

Going ahead to step 5:
91 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 780.0
Subtract 0 from 3 to get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 91

On to step 6:
If we divide 30 by 91, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 7800.0
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 7:
The number 91 fits into 300 3 times, leaving a remainder of 27.
The next digit of our result is 3. 
Result so far: 7800.3
Subtracting 273 from 300 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 8:
When dividing 270 by 91, we get 2 with a remainder of 88.
The next digit of our result is 2. 
Result so far: 7800.32
The remainder is 88 after subtracting 182 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 9:
91 goes into 880 9 times with a remainder of 61.
Write down 9 as next digit of the result. 
Result so far: 7800.329
If we take 819 away from 880, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 10:
The number 91 fits into 610 6 times, leaving a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 7800.3296
The remainder is 64 after subtracting 546 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 11:
91 can be fit into 640 7 times, resulting in a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 7800.32967
The remainder is 3 after subtracting 637 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 12:
91 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 7800.32967
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 13:
300 divided by 91 is 3 with a remainder of 27.
Use 3 as the next digit of our solution. 
Result so far: 7800.3296703
Subtracting 273 from 300 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 14:
91 can be fit into 270 2 times, resulting in a remainder of 88.
Put 2 as the next digit of the answer. 
Result so far: 7800.32967032
If we take 182 away from 270, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

The final result is 7800.32967032 with a remainder of 8.8e-08.