77884663 ÷ 609 
We want to figure out the number of times 77884663 can be divided by 609.

Step 1:
The number 609 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 609

Moving on to step 2:
The number 609 fits into 77 0 times, leaving a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Fetch the next digit (8) from the dividend, attach it to 77 and continue: 778 / 609

Going ahead to step 3:
778 divided by 609 is 1 with a remainder of 169.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 609 from 778, we get 169.
Fetch the next digit (8) from the dividend, attach it to 169 and continue: 1698 / 609

Step 4:
609 can be fit into 1698 2 times, resulting in a remainder of 480.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 480 after subtracting 1218 from 1698.
Bring next digit (4) of the dividend behind the 480 and repeat the process: 4804 / 609

Moving on to step 5:
The number 609 fits into 4804 7 times, leaving a remainder of 541.
The next digit of our result is 7. 
Result so far: 127.0
Deduct 4263 from 4804 and we're left with 541.
Take the next digit (6) from the dividend and append it to 541, then repeat: 5416 / 609

Going ahead to step 6:
5416 divided by 609 is 8 with a remainder of 544.
Record the quotient 8 as the next digit in the result. 
Result so far: 1278.0
The remainder is 544 after subtracting 4872 from 5416.
Take the next digit (6) from the dividend and append it to 544, then repeat: 5446 / 609

Moving on to step 7:
When dividing 5446 by 609, we get 8 with a remainder of 574.
Use 8 as the next digit of our solution. 
Result so far: 12788.0
Subtracting 4872 from 5446 leaves us with 574.
Include the next digit (3) from the dividend after 574, then repeat: 5743 / 609

Going ahead to step 8:
609 can be fit into 5743 9 times, resulting in a remainder of 262.
The number 9 becomes the next digit in our result. 
Result so far: 127889.0
Deduct 5481 from 5743 and we're left with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Let's proceed to step 9:
2620 divided by 609 is 4 with a remainder of 184.
Write down 4 as next digit of the result. 
Result so far: 127889.4
Subtract 2436 from 2620 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Going ahead to step 10:
609 can be fit into 1840 3 times, resulting in a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 127889.43
If we take 1827 away from 1840, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 11:
If we divide 130 by 609, we get 0 and a remainder of 130.
Write down 0 as next digit of the result. 
Result so far: 127889.43
Subtracting 0 from 130 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 12:
If we divide 1300 by 609, we get 2 and a remainder of 82.
Write down 2 as next digit of the result. 
Result so far: 127889.4302
If we subtract 1218 from 1300, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 13:
609 can be fit into 820 1 times, resulting in a remainder of 211.
The number 1 becomes the next digit in our result. 
Result so far: 127889.43021
Deduct 609 from 820 and we're left with 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Let's proceed to step 14:
When dividing 2110 by 609, we get 3 with a remainder of 283.
Put 3 as the next digit of the answer. 
Result so far: 127889.430213
If we take 1827 away from 2110, we end up with 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

On to step 15:
609 can be fit into 2830 4 times, resulting in a remainder of 394.
Use 4 as the next digit of our solution. 
Result so far: 127889.4302134
Subtract 2436 from 2830 to get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Going ahead to step 16:
When dividing 3940 by 609, we get 6 with a remainder of 286.
Write down 6 as next digit of the result. 
Result so far: 127889.43021346
If we take 3654 away from 3940, we end up with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Our division results in 127889.43021346 with a remaining 2.86e-07.