We look at the division of 144780 by 91 
We want to figure out the number of times 144780 can be divided by 91.

Let's proceed to step 1:
When dividing 1 by 91, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 91

Let's proceed to step 2:
91 can be fit into 14 0 times, resulting in a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 14 to get 14.
Grab the next digit (4) from the dividend, add it to 14, then carry on: 144 / 91

Advancing to step 3:
91 can be fit into 144 1 times, resulting in a remainder of 53.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 91 from 144, we get 53.
Take the next digit (7) from the dividend and append it to 53, then repeat: 537 / 91

Step 4:
537 divided by 91 is 5 with a remainder of 82.
Put 5 as the next digit of the answer. 
Result so far: 15.0
If we subtract 455 from 537, we get 82.
Bring next digit (8) of the dividend behind the 82 and repeat the process: 828 / 91

Step 5:
If we divide 828 by 91, we get 9 and a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 159.0
Subtracting 819 from 828 leaves us with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 91

Moving on to step 6:
91 can be fit into 90 0 times, resulting in a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 1590.0
Subtracting 0 from 90 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 7:
If we divide 900 by 91, we get 9 and a remainder of 81.
The number 9 becomes the next digit in our result. 
Result so far: 1590.9
If we subtract 819 from 900, we get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 8:
When dividing 810 by 91, we get 8 with a remainder of 82.
Record the quotient 8 as the next digit in the result. 
Result so far: 1590.98
The remainder is 82 after subtracting 728 from 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 9:
If we divide 820 by 91, we get 9 and a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 1590.989
If we subtract 819 from 820, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 10:
The number 91 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 1590.989
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 11:
When dividing 100 by 91, we get 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 1590.98901
Subtracting 91 from 100 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 12:
When dividing 90 by 91, we get 0 with a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 1590.98901
Subtract 0 from 90 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 13:
If we divide 900 by 91, we get 9 and a remainder of 81.
Record the quotient 9 as the next digit in the result. 
Result so far: 1590.9890109
If we take 819 away from 900, we end up with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Going ahead to step 14:
The number 91 fits into 810 8 times, leaving a remainder of 82.
The next digit of our result is 8. 
Result so far: 1590.98901098
Subtracting 728 from 810 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Our division results in 1590.98901098 with a remaining 8.2e-08.