81861029 divided by 834 
We want to figure out the number of times 81861029 can be divided by 834.

Advancing to step 1:
If we divide 8 by 834, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 834

On to step 2:
When dividing 81 by 834, we get 0 with a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Take the next digit (8) from the dividend and append it to 81, then repeat: 818 / 834

Advancing to step 3:
If we divide 818 by 834, we get 0 and a remainder of 818.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 818 and we're left with 818.
Bring next digit (6) of the dividend behind the 818 and repeat the process: 8186 / 834

Moving on to step 4:
834 goes into 8186 9 times with a remainder of 680.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 7506 away from 8186, we end up with 680.
Grab the next digit (1) from the dividend, add it to 680, then carry on: 6801 / 834

Going ahead to step 5:
834 goes into 6801 8 times with a remainder of 129.
Put 8 as the next digit of the answer. 
Result so far: 98.0
If we take 6672 away from 6801, we end up with 129.
Bring next digit (0) of the dividend behind the 129 and repeat the process: 1290 / 834

Advancing to step 6:
834 can be fit into 1290 1 times, resulting in a remainder of 456.
Use 1 as the next digit of our solution. 
Result so far: 981.0
If we subtract 834 from 1290, we get 456.
Bring next digit (2) of the dividend behind the 456 and repeat the process: 4562 / 834

Let's proceed to step 7:
834 goes into 4562 5 times with a remainder of 392.
The next digit of our result is 5. 
Result so far: 9815.0
If we take 4170 away from 4562, we end up with 392.
Fetch the next digit (9) from the dividend, attach it to 392 and continue: 3929 / 834

Moving on to step 8:
If we divide 3929 by 834, we get 4 and a remainder of 593.
Use 4 as the next digit of our solution. 
Result so far: 98154.0
Subtracting 3336 from 3929 leaves us with 593.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5930, and continue the process.

Going ahead to step 9:
834 goes into 5930 7 times with a remainder of 92.
Put 7 as the next digit of the answer. 
Result so far: 98154.7
Subtracting 5838 from 5930 leaves us with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Let's proceed to step 10:
834 can be fit into 920 1 times, resulting in a remainder of 86.
Record the quotient 1 as the next digit in the result. 
Result so far: 98154.71
Subtract 834 from 920 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 11:
When dividing 860 by 834, we get 1 with a remainder of 26.
Write down 1 as next digit of the result. 
Result so far: 98154.711
Subtract 834 from 860 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The quotient of the division is 98154.711, and the remainder is 0.0026.