80935877 ÷ 853 
We want to divide 80935877 by 853.

On to step 1:
853 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 853

Moving on to step 2:
If we divide 80 by 853, we get 0 and a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Fetch the next digit (9) from the dividend, attach it to 80 and continue: 809 / 853

Going ahead to step 3:
853 goes into 809 0 times with a remainder of 809.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 809, we end up with 809.
Bring next digit (3) of the dividend behind the 809 and repeat the process: 8093 / 853

Going ahead to step 4:
When dividing 8093 by 853, we get 9 with a remainder of 416.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 416 after subtracting 7677 from 8093.
Bring next digit (5) of the dividend behind the 416 and repeat the process: 4165 / 853

On to step 5:
853 goes into 4165 4 times with a remainder of 753.
The number 4 becomes the next digit in our result. 
Result so far: 94.0
Subtract 3412 from 4165 to get 753.
Append the next digit (8) from the dividend to 753 and continue with: 7538 / 853

On to step 6:
The number 853 fits into 7538 8 times, leaving a remainder of 714.
Use 8 as the next digit of our solution. 
Result so far: 948.0
If we take 6824 away from 7538, we end up with 714.
Include the next digit (7) from the dividend after 714, then repeat: 7147 / 853

On to step 7:
When dividing 7147 by 853, we get 8 with a remainder of 323.
The next digit of our result is 8. 
Result so far: 9488.0
Subtract 6824 from 7147 to get 323.
Include the next digit (7) from the dividend after 323, then repeat: 3237 / 853

Advancing to step 8:
When dividing 3237 by 853, we get 3 with a remainder of 678.
The number 3 becomes the next digit in our result. 
Result so far: 94883.0
Deduct 2559 from 3237 and we're left with 678.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6780, and continue the process.

On to step 9:
853 can be fit into 6780 7 times, resulting in a remainder of 809.
The number 7 becomes the next digit in our result. 
Result so far: 94883.7
If we subtract 5971 from 6780, we get 809.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8090, and continue the process.

Advancing to step 10:
The number 853 fits into 8090 9 times, leaving a remainder of 413.
The next digit of our result is 9. 
Result so far: 94883.79
Subtracting 7677 from 8090 leaves us with 413.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4130, and continue the process.

Going ahead to step 11:
The number 853 fits into 4130 4 times, leaving a remainder of 718.
The next digit of our result is 4. 
Result so far: 94883.794
Subtracting 3412 from 4130 leaves us with 718.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7180, and continue the process.

Step 12:
853 can be fit into 7180 8 times, resulting in a remainder of 356.
Put 8 as the next digit of the answer. 
Result so far: 94883.7948
Subtracting 6824 from 7180 leaves us with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Let's proceed to step 13:
853 goes into 3560 4 times with a remainder of 148.
The number 4 becomes the next digit in our result. 
Result so far: 94883.79484
If we take 3412 away from 3560, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 14:
1480 divided by 853 is 1 with a remainder of 627.
The next digit of our result is 1. 
Result so far: 94883.794841
Subtracting 853 from 1480 leaves us with 627.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6270, and continue the process.

Going ahead to step 15:
When dividing 6270 by 853, we get 7 with a remainder of 299.
Put 7 as the next digit of the answer. 
Result so far: 94883.7948417
Deduct 5971 from 6270 and we're left 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.

Let's proceed to step 16:
2990 divided by 853 is 3 with a remainder of 431.
The next digit of our result is 3. 
Result so far: 94883.79484173
Deduct 2559 from 2990 and we're left with 431.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4310, and continue the process.

The final result is 94883.79484173 with a remainder of 4.31e-07.