We're dividing 78310455 by 191 
Our goal is to divide 78310455 by 191.

Step 1:
191 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 191

Going ahead to step 2:
191 goes into 78 0 times with a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Append the next digit (3) from the dividend to 78 and continue with: 783 / 191

Advancing to step 3:
191 can be fit into 783 4 times, resulting in a remainder of 19.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 764 from 783 and we're left with 19.
Fetch the next digit (1) from the dividend, attach it to 19 and continue: 191 / 191

Step 4:
191 goes into 191 1 times with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
Deduct 191 from 191 and we're left with 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 191

Step 5:
191 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 410.0
The remainder is 0 after subtracting 0 from 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 191

Let's proceed to step 6:
The number 191 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 4100.0
Subtract 0 from 4 to get 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 191

Moving on to step 7:
When dividing 45 by 191, we get 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 41000.0
Deduct 0 from 45 and we're left with 45.
Grab the next digit (5) from the dividend, add it to 45, then carry on: 455 / 191

Advancing to step 8:
191 goes into 455 2 times with a remainder of 73.
Record the quotient 2 as the next digit in the result. 
Result so far: 410002.0
The remainder is 73 after subtracting 382 from 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Moving on to step 9:
When dividing 730 by 191, we get 3 with a remainder of 157.
The number 3 becomes the next digit in our result. 
Result so far: 410002.3
The remainder is 157 after subtracting 573 from 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Step 10:
191 can be fit into 1570 8 times, resulting in a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 410002.38
The remainder is 42 after subtracting 1528 from 1570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 11:
The number 191 fits into 420 2 times, leaving a remainder of 38.
The next digit of our result is 2. 
Result so far: 410002.382
The remainder is 38 after subtracting 382 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 12:
380 divided by 191 is 1 with a remainder of 189.
The next digit of our result is 1. 
Result so far: 410002.3821
Subtract 191 from 380 to get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Moving on to step 13:
When dividing 1890 by 191, we get 9 with a remainder of 171.
Put 9 as the next digit of the answer. 
Result so far: 410002.38219
If we subtract 1719 from 1890, we get 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Step 14:
The number 191 fits into 1710 8 times, leaving a remainder of 182.
Put 8 as the next digit of the answer. 
Result so far: 410002.382198
Subtracting 1528 from 1710 leaves us with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 15:
1820 divided by 191 is 9 with a remainder of 101.
Put 9 as the next digit of the answer. 
Result so far: 410002.3821989
Deduct 1719 from 1820 and we're left with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

On to step 16:
191 goes into 1010 5 times with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 410002.38219895
If we subtract 955 from 1010, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

In conclusion, the division gives 410002.38219895 with a balance of 5.5e-08.