Let's divide 77012577 by 549
Our goal is to divide 77012577 by 549.

On to step 1:
549 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 549

Advancing to step 2:
If we divide 77 by 549, we get 0 and a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Include the next digit (0) from the dividend after 77, then repeat: 770 / 549

Going ahead to step 3:
When dividing 770 by 549, we get 1 with a remainder of 221.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 549 away from 770, we end up with 221.
Append the next digit (1) from the dividend to 221 and continue with: 2211 / 549

Let's proceed to step 4:
549 can be fit into 2211 4 times, resulting in a remainder of 15.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Subtract 2196 from 2211 to get 15.
Append the next digit (2) from the dividend to 15 and continue with: 152 / 549

Step 5:
The number 549 fits into 152 0 times, leaving a remainder of 152.
Use 0 as the next digit of our solution. 
Result so far: 140.0
If we take 0 away from 152, we end up with 152.
Bring next digit (5) of the dividend behind the 152 and repeat the process: 1525 / 549

Step 6:
If we divide 1525 by 549, we get 2 and a remainder of 427.
The next digit of our result is 2. 
Result so far: 1402.0
The remainder is 427 after subtracting 1098 from 1525.
Fetch the next digit (7) from the dividend, attach it to 427 and continue: 4277 / 549

Let's proceed to step 7:
4277 divided by 549 is 7 with a remainder of 434.
Put 7 as the next digit of the answer. 
Result so far: 14027.0
If we subtract 3843 from 4277, we get 434.
Take the next digit (7) from the dividend and append it to 434, then repeat: 4347 / 549

Going ahead to step 8:
The number 549 fits into 4347 7 times, leaving a remainder of 504.
Record the quotient 7 as the next digit in the result. 
Result so far: 140277.0
Subtracting 3843 from 4347 leaves us with 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

On to step 9:
549 can be fit into 5040 9 times, resulting in a remainder of 99.
Put 9 as the next digit of the answer. 
Result so far: 140277.9
Subtracting 4941 from 5040 leaves us with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Moving on to step 10:
The number 549 fits into 990 1 times, leaving a remainder of 441.
The number 1 becomes the next digit in our result. 
Result so far: 140277.91
The remainder is 441 after subtracting 549 from 990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4410, and continue the process.

On to step 11:
4410 divided by 549 is 8 with a remainder of 18.
The next digit of our result is 8. 
Result so far: 140277.918
The remainder is 18 after subtracting 4392 from 4410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 12:
549 can be fit into 180 0 times, resulting in a remainder of 180.
Use 0 as the next digit of our solution. 
Result so far: 140277.918
If we take 0 away from 180, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 13:
The number 549 fits into 1800 3 times, leaving a remainder of 153.
Write down 3 as next digit of the result. 
Result so far: 140277.91803
If we take 1647 away from 1800, we end up with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Moving on to step 14:
If we divide 1530 by 549, we get 2 and a remainder of 432.
Use 2 as the next digit of our solution. 
Result so far: 140277.918032
Subtract 1098 from 1530 to get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Step 15:
The number 549 fits into 4320 7 times, leaving a remainder of 477.
Put 7 as the next digit of the answer. 
Result so far: 140277.9180327
Subtract 3843 from 4320 to get 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

Advancing to step 16:
The number 549 fits into 4770 8 times, leaving a remainder of 378.
Use 8 as the next digit of our solution. 
Result so far: 140277.91803278
The remainder is 378 after subtracting 4392 from 4770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

The final result is 140277.91803278 with a remainder of 3.78e-07.