We look at the division of 139465 by 91 
We're looking to find how many times 91 goes into 139465.

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
If we subtract 0 from 1, we get 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 91

Going ahead to step 2:
91 can be fit into 13 0 times, resulting in a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Take the next digit (9) from the dividend and append it to 13, then repeat: 139 / 91

Going ahead to step 3:
If we divide 139 by 91, we get 1 and a remainder of 48.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 91 from 139 to get 48.
Take the next digit (4) from the dividend and append it to 48, then repeat: 484 / 91

On to step 4:
When dividing 484 by 91, we get 5 with a remainder of 29.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Deduct 455 from 484 and we're left with 29.
Bring next digit (6) of the dividend behind the 29 and repeat the process: 296 / 91

Moving on to step 5:
The number 91 fits into 296 3 times, leaving a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 153.0
Subtract 273 from 296 to get 23.
Bring next digit (5) of the dividend behind the 23 and repeat the process: 235 / 91

On to step 6:
The number 91 fits into 235 2 times, leaving a remainder of 53.
Write down 2 as next digit of the result. 
Result so far: 1532.0
If we subtract 182 from 235, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Going ahead to step 7:
91 can be fit into 530 5 times, resulting in a remainder of 75.
The next digit of our result is 5. 
Result so far: 1532.5
Subtract 455 from 530 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 8:
91 can be fit into 750 8 times, resulting in a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 1532.58
If we subtract 728 from 750, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 9:
When dividing 220 by 91, we get 2 with a remainder of 38.
The next digit of our result is 2. 
Result so far: 1532.582
If we subtract 182 from 220, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 10:
When dividing 380 by 91, we get 4 with a remainder of 16.
The next digit of our result is 4. 
Result so far: 1532.5824
If we take 364 away from 380, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
When dividing 160 by 91, we get 1 with a remainder of 69.
Record the quotient 1 as the next digit in the result. 
Result so far: 1532.58241
Deduct 91 from 160 and we're left with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 12:
690 divided by 91 is 7 with a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 1532.582417
Subtracting 637 from 690 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 13:
91 can be fit into 530 5 times, resulting in a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 1532.5824175
Subtracting 455 from 530 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 14:
The number 91 fits into 750 8 times, leaving a remainder of 22.
The next digit of our result is 8. 
Result so far: 1532.58241758
Subtracting 728 from 750 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

In conclusion, the division gives 1532.58241758 with a balance of 2.2e-08.