87671829 divided by 123 
We want to divide 87671829 by 123.

Step 1:
If we divide 8 by 123, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 123

Going ahead to step 2:
The number 123 fits into 87 0 times, leaving a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 87 to get 87.
Bring next digit (6) of the dividend behind the 87 and repeat the process: 876 / 123

Let's proceed to step 3:
The number 123 fits into 876 7 times, leaving a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 861 from 876, we get 15.
Append the next digit (7) from the dividend to 15 and continue with: 157 / 123

Step 4:
123 can be fit into 157 1 times, resulting in a remainder of 34.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
If we subtract 123 from 157, we get 34.
Include the next digit (1) from the dividend after 34, then repeat: 341 / 123

Advancing to step 5:
123 goes into 341 2 times with a remainder of 95.
Use 2 as the next digit of our solution. 
Result so far: 712.0
If we take 246 away from 341, we end up with 95.
Bring next digit (8) of the dividend behind the 95 and repeat the process: 958 / 123

Moving on to step 6:
123 goes into 958 7 times with a remainder of 97.
The next digit of our result is 7. 
Result so far: 7127.0
Subtract 861 from 958 to get 97.
Bring next digit (2) of the dividend behind the 97 and repeat the process: 972 / 123

On to step 7:
When dividing 972 by 123, we get 7 with a remainder of 111.
Put 7 as the next digit of the answer. 
Result so far: 71277.0
The remainder is 111 after subtracting 861 from 972.
Fetch the next digit (9) from the dividend, attach it to 111 and continue: 1119 / 123

Moving on to step 8:
123 can be fit into 1119 9 times, resulting in a remainder of 12.
The next digit of our result is 9. 
Result so far: 712779.0
The remainder is 12 after subtracting 1107 from 1119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
123 can be fit into 120 0 times, resulting in a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 712779.0
Subtracting 0 from 120 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 10:
The number 123 fits into 1200 9 times, leaving a remainder of 93.
Write down 9 as next digit of the result. 
Result so far: 712779.09
Subtract 1107 from 1200 to get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Step 11:
123 can be fit into 930 7 times, resulting in a remainder of 69.
The number 7 becomes the next digit in our result. 
Result so far: 712779.097
If we subtract 861 from 930, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 12:
If we divide 690 by 123, we get 5 and a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 712779.0975
Subtract 615 from 690 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 13:
When dividing 750 by 123, we get 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 712779.09756
If we take 738 away from 750, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 14:
The number 123 fits into 120 0 times, leaving a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 712779.09756
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 15:
1200 divided by 123 is 9 with a remainder of 93.
Put 9 as the next digit of the answer. 
Result so far: 712779.0975609
Subtract 1107 from 1200 to get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Moving on to step 16:
123 goes into 930 7 times with a remainder of 69.
Write down 7 as next digit of the result. 
Result so far: 712779.09756097
If we subtract 861 from 930, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

In conclusion, the division gives 712779.09756097 with a balance of 6.9e-08.