778433 ÷ 31 
We want to divide 778433 by 31.

Let's proceed to step 1:
7 divided by 31 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 31

On to step 2:
When dividing 77 by 31, we get 2 with a remainder of 15.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 62 from 77 to get 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 31

On to step 3:
31 goes into 158 5 times with a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
Deduct 155 from 158 and we're left with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 31

On to step 4:
The number 31 fits into 34 1 times, leaving a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 251.0
If we subtract 31 from 34, we get 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 31

On to step 5:
31 can be fit into 33 1 times, resulting in a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 2511.0
If we subtract 31 from 33, we get 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 31

On to step 6:
When dividing 23 by 31, we get 0 with a remainder of 23.
The next digit of our result is 0. 
Result so far: 25110.0
Subtract 0 from 23 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 7:
31 can be fit into 230 7 times, resulting in a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 25110.7
If we subtract 217 from 230, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 8:
31 goes into 130 4 times with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 25110.74
Subtracting 124 from 130 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 9:
31 goes into 60 1 times with a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 25110.741
Subtract 31 from 60 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 10:
31 can be fit into 290 9 times, resulting in a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 25110.7419
If we subtract 279 from 290, we get 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 11:
If we divide 110 by 31, we get 3 and a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 25110.74193
The remainder is 17 after subtracting 93 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 12:
If we divide 170 by 31, we get 5 and a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 25110.741935
Subtract 155 from 170 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 13:
31 goes into 150 4 times with a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 25110.7419354
The remainder is 26 after subtracting 124 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 14:
When dividing 260 by 31, we get 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 25110.74193548
Subtract 248 from 260 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 25110.74193548, with a leftover of 1.2e-08.