We're dividing 763379 by 91 
We want to figure out the number of times 763379 can be divided by 91.

Let's proceed to step 1:
The number 91 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 91

On to step 2:
91 goes into 76 0 times with a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 76 after subtracting 0 from 76.
Bring next digit (3) of the dividend behind the 76 and repeat the process: 763 / 91

Let's proceed to step 3:
91 goes into 763 8 times with a remainder of 35.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 728 from 763 to get 35.
Fetch the next digit (3) from the dividend, attach it to 35 and continue: 353 / 91

Moving on to step 4:
If we divide 353 by 91, we get 3 and a remainder of 80.
The number 3 becomes the next digit in our result. 
Result so far: 83.0
Deduct 273 from 353 and we're left with 80.
Append the next digit (7) from the dividend to 80 and continue with: 807 / 91

Let's proceed to step 5:
If we divide 807 by 91, we get 8 and a remainder of 79.
The next digit of our result is 8. 
Result so far: 838.0
If we take 728 away from 807, we end up with 79.
Grab the next digit (9) from the dividend, add it to 79, then carry on: 799 / 91

Moving on to step 6:
If we divide 799 by 91, we get 8 and a remainder of 71.
The next digit of our result is 8. 
Result so far: 8388.0
Subtracting 728 from 799 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 7:
710 divided by 91 is 7 with a remainder of 73.
Record the quotient 7 as the next digit in the result. 
Result so far: 8388.7
If we take 637 away from 710, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 8:
The number 91 fits into 730 8 times, leaving a remainder of 2.
The next digit of our result is 8. 
Result so far: 8388.78
If we take 728 away from 730, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
The number 91 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 8388.78
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 10:
91 goes into 200 2 times with a remainder of 18.
The next digit of our result is 2. 
Result so far: 8388.7802
Deduct 182 from 200 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 11:
91 goes into 180 1 times with a remainder of 89.
Use 1 as the next digit of our solution. 
Result so far: 8388.78021
Subtract 91 from 180 to get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 12:
If we divide 890 by 91, we get 9 and a remainder of 71.
Put 9 as the next digit of the answer. 
Result so far: 8388.780219
Deduct 819 from 890 and we're left with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 13:
If we divide 710 by 91, we get 7 and a remainder of 73.
Put 7 as the next digit of the answer. 
Result so far: 8388.7802197
Deduct 637 from 710 and we're left with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 14:
When dividing 730 by 91, we get 8 with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 8388.78021978
Deduct 728 from 730 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 8388.78021978, with a leftover of 2e-09.