Let's divide 77894791 by 144
Our goal is to divide 77894791 by 144.

Step 1:
The number 144 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 144

Going ahead to step 2:
144 can be fit into 77 0 times, resulting in a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Fetch the next digit (8) from the dividend, attach it to 77 and continue: 778 / 144

Step 3:
When dividing 778 by 144, we get 5 with a remainder of 58.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 720 from 778 and we're left with 58.
Take the next digit (9) from the dividend and append it to 58, then repeat: 589 / 144

Step 4:
The number 144 fits into 589 4 times, leaving a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 54.0
The remainder is 13 after subtracting 576 from 589.
Bring next digit (4) of the dividend behind the 13 and repeat the process: 134 / 144

On to step 5:
144 can be fit into 134 0 times, resulting in a remainder of 134.
Put 0 as the next digit of the answer. 
Result so far: 540.0
Deduct 0 from 134 and we're left with 134.
Take the next digit (7) from the dividend and append it to 134, then repeat: 1347 / 144

Step 6:
144 can be fit into 1347 9 times, resulting in a remainder of 51.
Use 9 as the next digit of our solution. 
Result so far: 5409.0
If we take 1296 away from 1347, we end up with 51.
Take the next digit (9) from the dividend and append it to 51, then repeat: 519 / 144

On to step 7:
144 goes into 519 3 times with a remainder of 87.
The number 3 becomes the next digit in our result. 
Result so far: 54093.0
Subtract 432 from 519 to get 87.
Bring next digit (1) of the dividend behind the 87 and repeat the process: 871 / 144

Moving on to step 8:
When dividing 871 by 144, we get 6 with a remainder of 7.
Put 6 as the next digit of the answer. 
Result so far: 540936.0
Subtracting 864 from 871 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 9:
If we divide 70 by 144, we get 0 and a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 540936.0
Deduct 0 from 70 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 10:
If we divide 700 by 144, we get 4 and a remainder of 124.
The number 4 becomes the next digit in our result. 
Result so far: 540936.04
If we subtract 576 from 700, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 11:
The number 144 fits into 1240 8 times, leaving a remainder of 88.
Record the quotient 8 as the next digit in the result. 
Result so far: 540936.048
Subtracting 1152 from 1240 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 12:
The number 144 fits into 880 6 times, leaving a remainder of 16.
The next digit of our result is 6. 
Result so far: 540936.0486
If we subtract 864 from 880, we get 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 13:
The number 144 fits into 160 1 times, leaving a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 540936.04861
Subtracting 144 from 160 leaves us 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.

Advancing to step 14:
144 goes into 160 1 times with a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 540936.048611
The remainder is 16 after subtracting 144 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 540936.048611 with a balance of 1.6e-06.