We're dividing 71121405 by 782 
Our goal is to divide 71121405 by 782.

Step 1:
782 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 782

Advancing to step 2:
71 divided by 782 is 0 with a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 71 and we're left with 71.
Grab the next digit (1) from the dividend, add it to 71, then carry on: 711 / 782

On to step 3:
782 goes into 711 0 times with a remainder of 711.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 711 leaves us with 711.
Include the next digit (2) from the dividend after 711, then repeat: 7112 / 782

On to step 4:
The number 782 fits into 7112 9 times, leaving a remainder of 74.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtracting 7038 from 7112 leaves us with 74.
Append the next digit (1) from the dividend to 74 and continue with: 741 / 782

Moving on to step 5:
782 goes into 741 0 times with a remainder of 741.
Record the quotient 0 as the next digit in the result. 
Result so far: 90.0
The remainder is 741 after subtracting 0 from 741.
Append the next digit (4) from the dividend to 741 and continue with: 7414 / 782

Moving on to step 6:
782 can be fit into 7414 9 times, resulting in a remainder of 376.
Put 9 as the next digit of the answer. 
Result so far: 909.0
Deduct 7038 from 7414 and we're left with 376.
Grab the next digit (0) from the dividend, add it to 376, then carry on: 3760 / 782

Let's proceed to step 7:
3760 divided by 782 is 4 with a remainder of 632.
Write down 4 as next digit of the result. 
Result so far: 9094.0
If we take 3128 away from 3760, we end up with 632.
Fetch the next digit (5) from the dividend, attach it to 632 and continue: 6325 / 782

Moving on to step 8:
782 goes into 6325 8 times with a remainder of 69.
Write down 8 as next digit of the result. 
Result so far: 90948.0
Deduct 6256 from 6325 and we're left with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 9:
690 divided by 782 is 0 with a remainder of 690.
Record the quotient 0 as the next digit in the result. 
Result so far: 90948.0
Subtract 0 from 690 to get 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6900, and continue the process.

Advancing to step 10:
6900 divided by 782 is 8 with a remainder of 644.
Record the quotient 8 as the next digit in the result. 
Result so far: 90948.08
If we take 6256 away from 6900, we end up with 644.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6440, and continue the process.

On to step 11:
The number 782 fits into 6440 8 times, leaving a remainder of 184.
Use 8 as the next digit of our solution. 
Result so far: 90948.088
The remainder is 184 after subtracting 6256 from 6440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

The quotient of the division is 90948.088, and the remainder is 0.0184.