13958263 divided by 144 
We want to figure out the number of times 13958263 can be divided by 144.

Going ahead to step 1:
144 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 144

On to step 2:
When dividing 13 by 144, we get 0 with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Include the next digit (9) from the dividend after 13, then repeat: 139 / 144

Going ahead to step 3:
If we divide 139 by 144, we get 0 and a remainder of 139.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 139, we end up with 139.
Append the next digit (5) from the dividend to 139 and continue with: 1395 / 144

Advancing to step 4:
When dividing 1395 by 144, we get 9 with a remainder of 99.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 99 after subtracting 1296 from 1395.
Take the next digit (8) from the dividend and append it to 99, then repeat: 998 / 144

Going ahead to step 5:
144 can be fit into 998 6 times, resulting in a remainder of 134.
The number 6 becomes the next digit in our result. 
Result so far: 96.0
If we subtract 864 from 998, we get 134.
Fetch the next digit (2) from the dividend, attach it to 134 and continue: 1342 / 144

Step 6:
144 goes into 1342 9 times with a remainder of 46.
Record the quotient 9 as the next digit in the result. 
Result so far: 969.0
If we take 1296 away from 1342, we end up with 46.
Include the next digit (6) from the dividend after 46, then repeat: 466 / 144

Advancing to step 7:
When dividing 466 by 144, we get 3 with a remainder of 34.
Put 3 as the next digit of the answer. 
Result so far: 9693.0
If we subtract 432 from 466, we get 34.
Append the next digit (3) from the dividend to 34 and continue with: 343 / 144

Going ahead to step 8:
144 goes into 343 2 times with a remainder of 55.
The next digit of our result is 2. 
Result so far: 96932.0
If we take 288 away from 343, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 9:
550 divided by 144 is 3 with a remainder of 118.
Put 3 as the next digit of the answer. 
Result so far: 96932.3
Subtracting 432 from 550 leaves us with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Advancing to step 10:
144 goes into 1180 8 times with a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 96932.38
Subtracting 1152 from 1180 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 11:
144 goes into 280 1 times with a remainder of 136.
Record the quotient 1 as the next digit in the result. 
Result so far: 96932.381
Subtract 144 from 280 to get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 12:
The number 144 fits into 1360 9 times, leaving a remainder of 64.
The next digit of our result is 9. 
Result so far: 96932.3819
Subtracting 1296 from 1360 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 13:
If we divide 640 by 144, we get 4 and a remainder of 64.
The number 4 becomes the next digit in our result. 
Result so far: 96932.38194
If we subtract 576 from 640, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 14:
640 divided by 144 is 4 with a remainder of 64.
The next digit of our result is 4. 
Result so far: 96932.381944
If we subtract 576 from 640, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final result is 96932.381944 with a remainder of 6.4e-06.