Let's divide 77878759 by 546
We want to divide 77878759 by 546.

On to step 1:
546 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 546

Step 2:
If we divide 77 by 546, we get 0 and a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Take the next digit (8) from the dividend and append it to 77, then repeat: 778 / 546

Advancing to step 3:
If we divide 778 by 546, we get 1 and a remainder of 232.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 546 away from 778, we end up with 232.
Include the next digit (7) from the dividend after 232, then repeat: 2327 / 546

Going ahead to step 4:
When dividing 2327 by 546, we get 4 with a remainder of 143.
The next digit of our result is 4. 
Result so far: 14.0
Subtract 2184 from 2327 to get 143.
Include the next digit (8) from the dividend after 143, then repeat: 1438 / 546

Moving on to step 5:
546 can be fit into 1438 2 times, resulting in a remainder of 346.
Record the quotient 2 as the next digit in the result. 
Result so far: 142.0
If we take 1092 away from 1438, we end up with 346.
Bring next digit (7) of the dividend behind the 346 and repeat the process: 3467 / 546

Moving on to step 6:
546 goes into 3467 6 times with a remainder of 191.
Use 6 as the next digit of our solution. 
Result so far: 1426.0
If we take 3276 away from 3467, we end up with 191.
Fetch the next digit (5) from the dividend, attach it to 191 and continue: 1915 / 546

On to step 7:
If we divide 1915 by 546, we get 3 and a remainder of 277.
Put 3 as the next digit of the answer. 
Result so far: 14263.0
If we take 1638 away from 1915, we end up with 277.
Take the next digit (9) from the dividend and append it to 277, then repeat: 2779 / 546

On to step 8:
546 goes into 2779 5 times with a remainder of 49.
Put 5 as the next digit of the answer. 
Result so far: 142635.0
Subtract 2730 from 2779 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 9:
546 can be fit into 490 0 times, resulting in a remainder of 490.
The next digit of our result is 0. 
Result so far: 142635.0
If we take 0 away from 490, we end up with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Step 10:
4900 divided by 546 is 8 with a remainder of 532.
The next digit of our result is 8. 
Result so far: 142635.08
The remainder is 532 after subtracting 4368 from 4900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Let's proceed to step 11:
The number 546 fits into 5320 9 times, leaving a remainder of 406.
Put 9 as the next digit of the answer. 
Result so far: 142635.089
If we subtract 4914 from 5320, we get 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Going ahead to step 12:
4060 divided by 546 is 7 with a remainder of 238.
The number 7 becomes the next digit in our result. 
Result so far: 142635.0897
Subtracting 3822 from 4060 leaves us with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Going ahead to step 13:
546 goes into 2380 4 times with a remainder of 196.
The next digit of our result is 4. 
Result so far: 142635.08974
If we take 2184 away from 2380, we end up with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Going ahead to step 14:
When dividing 1960 by 546, we get 3 with a remainder of 322.
Write down 3 as next digit of the result. 
Result so far: 142635.089743
Subtracting 1638 from 1960 leaves us with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Moving on to step 15:
When dividing 3220 by 546, we get 5 with a remainder of 490.
Record the quotient 5 as the next digit in the result. 
Result so far: 142635.0897435
The remainder is 490 after subtracting 2730 from 3220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Let's proceed to step 16:
546 goes into 4900 8 times with a remainder of 532.
Put 8 as the next digit of the answer. 
Result so far: 142635.08974358
The remainder is 532 after subtracting 4368 from 4900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

The final outcome is 142635.08974358, with a leftover of 5.32e-07.