Let's divide 77480930 by 489
Our goal is to divide 77480930 by 489.

Advancing to step 1:
When dividing 7 by 489, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 489

On to step 2:
The number 489 fits into 77 0 times, leaving a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Grab the next digit (4) from the dividend, add it to 77, then carry on: 774 / 489

Step 3:
774 divided by 489 is 1 with a remainder of 285.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 285 after subtracting 489 from 774.
Grab the next digit (8) from the dividend, add it to 285, then carry on: 2858 / 489

On to step 4:
489 can be fit into 2858 5 times, resulting in a remainder of 413.
Write down 5 as next digit of the result. 
Result so far: 15.0
Deduct 2445 from 2858 and we're left with 413.
Grab the next digit (0) from the dividend, add it to 413, then carry on: 4130 / 489

Let's proceed to step 5:
If we divide 4130 by 489, we get 8 and a remainder of 218.
Record the quotient 8 as the next digit in the result. 
Result so far: 158.0
The remainder is 218 after subtracting 3912 from 4130.
Append the next digit (9) from the dividend to 218 and continue with: 2189 / 489

Going ahead to step 6:
When dividing 2189 by 489, we get 4 with a remainder of 233.
The number 4 becomes the next digit in our result. 
Result so far: 1584.0
If we take 1956 away from 2189, we end up with 233.
Fetch the next digit (3) from the dividend, attach it to 233 and continue: 2333 / 489

Let's proceed to step 7:
If we divide 2333 by 489, we get 4 and a remainder of 377.
Use 4 as the next digit of our solution. 
Result so far: 15844.0
If we take 1956 away from 2333, we end up with 377.
Include the next digit (0) from the dividend after 377, then repeat: 3770 / 489

On to step 8:
If we divide 3770 by 489, we get 7 and a remainder of 347.
Write down 7 as next digit of the result. 
Result so far: 158447.0
If we subtract 3423 from 3770, we get 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Step 9:
The number 489 fits into 3470 7 times, leaving a remainder of 47.
The number 7 becomes the next digit in our result. 
Result so far: 158447.7
Subtract 3423 from 3470 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 10:
489 goes into 470 0 times with a remainder of 470.
Record the quotient 0 as the next digit in the result. 
Result so far: 158447.7
If we take 0 away from 470, we end up with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Let's proceed to step 11:
When dividing 4700 by 489, we get 9 with a remainder of 299.
The next digit of our result is 9. 
Result so far: 158447.709
Subtracting 4401 from 4700 leaves us with 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Going ahead to step 12:
2990 divided by 489 is 6 with a remainder of 56.
Record the quotient 6 as the next digit in the result. 
Result so far: 158447.7096
If we take 2934 away from 2990, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
560 divided by 489 is 1 with a remainder of 71.
The number 1 becomes the next digit in our result. 
Result so far: 158447.70961
Subtract 489 from 560 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Let's proceed to step 14:
If we divide 710 by 489, we get 1 and a remainder of 221.
The number 1 becomes the next digit in our result. 
Result so far: 158447.709611
The remainder is 221 after subtracting 489 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

Our division results in 158447.709611 with a remaining 2.21e-05.