80250449 divided by 859 
Our goal is to divide 80250449 by 859.

Moving on to step 1:
859 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 859

Moving on to step 2:
859 can be fit into 80 0 times, resulting in a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Take the next digit (2) from the dividend and append it to 80, then repeat: 802 / 859

Moving on to step 3:
If we divide 802 by 859, we get 0 and a remainder of 802.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 802, we get 802.
Fetch the next digit (5) from the dividend, attach it to 802 and continue: 8025 / 859

Let's proceed to step 4:
859 can be fit into 8025 9 times, resulting in a remainder of 294.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 7731 away from 8025, we end up with 294.
Fetch the next digit (0) from the dividend, attach it to 294 and continue: 2940 / 859

Moving on to step 5:
The number 859 fits into 2940 3 times, leaving a remainder of 363.
The number 3 becomes the next digit in our result. 
Result so far: 93.0
The remainder is 363 after subtracting 2577 from 2940.
Bring next digit (4) of the dividend behind the 363 and repeat the process: 3634 / 859

Going ahead to step 6:
859 goes into 3634 4 times with a remainder of 198.
Write down 4 as next digit of the result. 
Result so far: 934.0
Subtracting 3436 from 3634 leaves us with 198.
Take the next digit (4) from the dividend and append it to 198, then repeat: 1984 / 859

Moving on to step 7:
If we divide 1984 by 859, we get 2 and a remainder of 266.
Record the quotient 2 as the next digit in the result. 
Result so far: 9342.0
If we take 1718 away from 1984, we end up with 266.
Bring next digit (9) of the dividend behind the 266 and repeat the process: 2669 / 859

Step 8:
859 can be fit into 2669 3 times, resulting in a remainder of 92.
The next digit of our result is 3. 
Result so far: 93423.0
If we subtract 2577 from 2669, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 9:
When dividing 920 by 859, we get 1 with a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 93423.1
If we take 859 away from 920, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 10:
610 divided by 859 is 0 with a remainder of 610.
Record the quotient 0 as the next digit in the result. 
Result so far: 93423.1
Subtract 0 from 610 to get 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Moving on to step 11:
859 can be fit into 6100 7 times, resulting in a remainder of 87.
Put 7 as the next digit of the answer. 
Result so far: 93423.107
If we take 6013 away from 6100, we end up with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Moving on to step 12:
The number 859 fits into 870 1 times, leaving a remainder of 11.
The next digit of our result is 1. 
Result so far: 93423.1071
If we take 859 away from 870, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 13:
When dividing 110 by 859, we get 0 with a remainder of 110.
Write down 0 as next digit of the result. 
Result so far: 93423.1071
The remainder is 110 after subtracting 0 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 14:
859 goes into 1100 1 times with a remainder of 241.
The number 1 becomes the next digit in our result. 
Result so far: 93423.107101
If we subtract 859 from 1100, we get 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Step 15:
859 can be fit into 2410 2 times, resulting in a remainder of 692.
Put 2 as the next digit of the answer. 
Result so far: 93423.1071012
Deduct 1718 from 2410 and we're left with 692.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6920, and continue the process.

Step 16:
If we divide 6920 by 859, we get 8 and a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 93423.10710128
Deduct 6872 from 6920 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final outcome is 93423.10710128, with a leftover of 4.8e-08.