781891 divided by 61 
Our goal is to divide 781891 by 61.

Let's proceed to step 1:
If we divide 7 by 61, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 61

Moving on to step 2:
If we divide 78 by 61, we get 1 and a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 61 from 78, we get 17.
Include the next digit (1) from the dividend after 17, then repeat: 171 / 61

On to step 3:
If we divide 171 by 61, we get 2 and a remainder of 49.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we subtract 122 from 171, we get 49.
Append the next digit (8) from the dividend to 49 and continue with: 498 / 61

Going ahead to step 4:
When dividing 498 by 61, we get 8 with a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 128.0
If we take 488 away from 498, we end up with 10.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 61

Advancing to step 5:
61 can be fit into 109 1 times, resulting in a remainder of 48.
Write down 1 as next digit of the result. 
Result so far: 1281.0
Deduct 61 from 109 and we're left with 48.
Bring next digit (1) of the dividend behind the 48 and repeat the process: 481 / 61

Advancing to step 6:
61 can be fit into 481 7 times, resulting in a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 12817.0
Subtracting 427 from 481 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 7:
If we divide 540 by 61, we get 8 and a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 12817.8
Deduct 488 from 540 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 8:
The number 61 fits into 520 8 times, leaving a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 12817.88
If we subtract 488 from 520, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 12817.88 with a remaining 0.032.