Let's divide 78549797 by 549
Let's see how many times 549 fits into 78549797.

Step 1:
The number 549 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 549

Going ahead to step 2:
549 can be fit into 78 0 times, resulting in a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Bring next digit (5) of the dividend behind the 78 and repeat the process: 785 / 549

Let's proceed to step 3:
If we divide 785 by 549, we get 1 and a remainder of 236.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 549 from 785 to get 236.
Take the next digit (4) from the dividend and append it to 236, then repeat: 2364 / 549

On to step 4:
If we divide 2364 by 549, we get 4 and a remainder of 168.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Subtracting 2196 from 2364 leaves us with 168.
Include the next digit (9) from the dividend after 168, then repeat: 1689 / 549

Let's proceed to step 5:
If we divide 1689 by 549, we get 3 and a remainder of 42.
The next digit of our result is 3. 
Result so far: 143.0
Deduct 1647 from 1689 and we're left with 42.
Take the next digit (7) from the dividend and append it to 42, then repeat: 427 / 549

Step 6:
549 can be fit into 427 0 times, resulting in a remainder of 427.
The number 0 becomes the next digit in our result. 
Result so far: 1430.0
If we subtract 0 from 427, we get 427.
Include the next digit (9) from the dividend after 427, then repeat: 4279 / 549

Advancing to step 7:
4279 divided by 549 is 7 with a remainder of 436.
The next digit of our result is 7. 
Result so far: 14307.0
The remainder is 436 after subtracting 3843 from 4279.
Fetch the next digit (7) from the dividend, attach it to 436 and continue: 4367 / 549

Moving on to step 8:
549 goes into 4367 7 times with a remainder of 524.
Record the quotient 7 as the next digit in the result. 
Result so far: 143077.0
Subtracting 3843 from 4367 leaves us with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

On to step 9:
The number 549 fits into 5240 9 times, leaving a remainder of 299.
Write down 9 as next digit of the result. 
Result so far: 143077.9
The remainder is 299 after subtracting 4941 from 5240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Moving on to step 10:
2990 divided by 549 is 5 with a remainder of 245.
Record the quotient 5 as the next digit in the result. 
Result so far: 143077.95
The remainder is 245 after subtracting 2745 from 2990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Let's proceed to step 11:
2450 divided by 549 is 4 with a remainder of 254.
The number 4 becomes the next digit in our result. 
Result so far: 143077.954
The remainder is 254 after subtracting 2196 from 2450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Going ahead to step 12:
549 goes into 2540 4 times with a remainder of 344.
Put 4 as the next digit of the answer. 
Result so far: 143077.9544
If we subtract 2196 from 2540, we get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

After the division, we end up with 143077.9544 and a remainder of 0.00344.