We're dividing 141951 by 91 
We're looking to find how many times 91 goes into 141951.

Let's proceed to step 1:
91 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 91

Advancing to step 2:
The number 91 fits into 14 0 times, leaving a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Grab the next digit (1) from the dividend, add it to 14, then carry on: 141 / 91

Step 3:
The number 91 fits into 141 1 times, leaving a remainder of 50.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 91 from 141, we get 50.
Fetch the next digit (9) from the dividend, attach it to 50 and continue: 509 / 91

Step 4:
91 can be fit into 509 5 times, resulting in a remainder of 54.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we take 455 away from 509, we end up with 54.
Include the next digit (5) from the dividend after 54, then repeat: 545 / 91

Going ahead to step 5:
If we divide 545 by 91, we get 5 and a remainder of 90.
Write down 5 as next digit of the result. 
Result so far: 155.0
If we subtract 455 from 545, we get 90.
Take the next digit (1) from the dividend and append it to 90, then repeat: 901 / 91

Advancing to step 6:
91 goes into 901 9 times with a remainder of 82.
Put 9 as the next digit of the answer. 
Result so far: 1559.0
Deduct 819 from 901 and we're left 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.

Going ahead to step 7:
The number 91 fits into 820 9 times, leaving a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 1559.9
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.

On to step 8:
91 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 1559.9
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
91 goes into 100 1 times with a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 1559.901
Subtract 91 from 100 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 10:
91 can be fit into 90 0 times, resulting in a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 1559.901
The remainder is 90 after subtracting 0 from 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 11:
If we divide 900 by 91, we get 9 and a remainder of 81.
The next digit of our result is 9. 
Result so far: 1559.90109
Deduct 819 from 900 and we're left 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.

Step 12:
If we divide 810 by 91, we get 8 and a remainder of 82.
Write down 8 as next digit of the result. 
Result so far: 1559.901098
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.

On to step 13:
91 can be fit into 820 9 times, resulting in a remainder of 1.
The next digit of our result is 9. 
Result so far: 1559.9010989
Deduct 819 from 820 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 14:
91 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 1559.9010989
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 1559.9010989 with a remainder of 1e-08.