We're dividing 79576311 by 144 
We want to figure out the number of times 79576311 can be divided by 144.

Step 1:
144 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 144

Step 2:
If we divide 79 by 144, we get 0 and a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Grab the next digit (5) from the dividend, add it to 79, then carry on: 795 / 144

Step 3:
The number 144 fits into 795 5 times, leaving a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 75 after subtracting 720 from 795.
Grab the next digit (7) from the dividend, add it to 75, then carry on: 757 / 144

On to step 4:
144 goes into 757 5 times with a remainder of 37.
The next digit of our result is 5. 
Result so far: 55.0
The remainder is 37 after subtracting 720 from 757.
Append the next digit (6) from the dividend to 37 and continue with: 376 / 144

Step 5:
376 divided by 144 is 2 with a remainder of 88.
The next digit of our result is 2. 
Result so far: 552.0
The remainder is 88 after subtracting 288 from 376.
Include the next digit (3) from the dividend after 88, then repeat: 883 / 144

Going ahead to step 6:
144 can be fit into 883 6 times, resulting in a remainder of 19.
Write down 6 as next digit of the result. 
Result so far: 5526.0
If we take 864 away from 883, we end up with 19.
Fetch the next digit (1) from the dividend, attach it to 19 and continue: 191 / 144

On to step 7:
If we divide 191 by 144, we get 1 and a remainder of 47.
Put 1 as the next digit of the answer. 
Result so far: 55261.0
If we take 144 away from 191, we end up with 47.
Fetch the next digit (1) from the dividend, attach it to 47 and continue: 471 / 144

Advancing to step 8:
When dividing 471 by 144, we get 3 with a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 552613.0
If we take 432 away from 471, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 9:
If we divide 390 by 144, we get 2 and a remainder of 102.
Write down 2 as next digit of the result. 
Result so far: 552613.2
Deduct 288 from 390 and we're left with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Moving on to step 10:
1020 divided by 144 is 7 with a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 552613.27
Subtracting 1008 from 1020 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 11:
120 divided by 144 is 0 with a remainder of 120.
The next digit of our result is 0. 
Result so far: 552613.27
If we subtract 0 from 120, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 12:
If we divide 1200 by 144, we get 8 and a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 552613.2708
Subtract 1152 from 1200 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 13:
144 goes into 480 3 times with a remainder of 48.
Write down 3 as next digit of the result. 
Result so far: 552613.27083
The remainder is 48 after subtracting 432 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 14:
144 goes into 480 3 times with a remainder of 48.
Write down 3 as next digit of the result. 
Result so far: 552613.270833
If we take 432 away from 480, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final result is 552613.270833 with a remainder of 4.8e-06.