79881863 ÷ 609 
We want to divide 79881863 by 609.

Going ahead to step 1:
7 divided by 609 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 609

On to step 2:
If we divide 79 by 609, we get 0 and a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 79 leaves us with 79.
Append the next digit (8) from the dividend to 79 and continue with: 798 / 609

Moving on to step 3:
The number 609 fits into 798 1 times, leaving a remainder of 189.
The next digit of our result is 1. 
Result so far: 1.0
If we take 609 away from 798, we end up with 189.
Append the next digit (8) from the dividend to 189 and continue with: 1898 / 609

Going ahead to step 4:
The number 609 fits into 1898 3 times, leaving a remainder of 71.
Put 3 as the next digit of the answer. 
Result so far: 13.0
The remainder is 71 after subtracting 1827 from 1898.
Take the next digit (1) from the dividend and append it to 71, then repeat: 711 / 609

On to step 5:
609 can be fit into 711 1 times, resulting in a remainder of 102.
Use 1 as the next digit of our solution. 
Result so far: 131.0
Deduct 609 from 711 and we're left with 102.
Bring next digit (8) of the dividend behind the 102 and repeat the process: 1028 / 609

Let's proceed to step 6:
The number 609 fits into 1028 1 times, leaving a remainder of 419.
Record the quotient 1 as the next digit in the result. 
Result so far: 1311.0
The remainder is 419 after subtracting 609 from 1028.
Include the next digit (6) from the dividend after 419, then repeat: 4196 / 609

Moving on to step 7:
If we divide 4196 by 609, we get 6 and a remainder of 542.
The next digit of our result is 6. 
Result so far: 13116.0
The remainder is 542 after subtracting 3654 from 4196.
Take the next digit (3) from the dividend and append it to 542, then repeat: 5423 / 609

Step 8:
The number 609 fits into 5423 8 times, leaving a remainder of 551.
Put 8 as the next digit of the answer. 
Result so far: 131168.0
If we take 4872 away from 5423, we end up with 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5510, and continue the process.

Going ahead to step 9:
609 goes into 5510 9 times with a remainder of 29.
Write down 9 as next digit of the result. 
Result so far: 131168.9
If we subtract 5481 from 5510, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 10:
When dividing 290 by 609, we get 0 with a remainder of 290.
Record the quotient 0 as the next digit in the result. 
Result so far: 131168.9
Subtracting 0 from 290 leaves us with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

On to step 11:
2900 divided by 609 is 4 with a remainder of 464.
Record the quotient 4 as the next digit in the result. 
Result so far: 131168.904
Subtract 2436 from 2900 to get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

On to step 12:
If we divide 4640 by 609, we get 7 and a remainder of 377.
Use 7 as the next digit of our solution. 
Result so far: 131168.9047
If we take 4263 away from 4640, we end up with 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

On to step 13:
609 goes into 3770 6 times with a remainder of 116.
The next digit of our result is 6. 
Result so far: 131168.90476
If we take 3654 away from 3770, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 14:
The number 609 fits into 1160 1 times, leaving a remainder of 551.
Put 1 as the next digit of the answer. 
Result so far: 131168.904761
If we subtract 609 from 1160, we get 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5510, and continue the process.

On to step 15:
5510 divided by 609 is 9 with a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 131168.9047619
Subtract 5481 from 5510 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 16:
290 divided by 609 is 0 with a remainder of 290.
The next digit of our result is 0. 
Result so far: 131168.9047619
Deduct 0 from 290 and we're left with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

The quotient of the division is 131168.9047619, and the remainder is 2.9e-07.