We divide 771434 by 45
We want to divide 771434 by 45.

Advancing to step 1:
45 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 45

Moving on to step 2:
The number 45 fits into 77 1 times, leaving a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 45 from 77, we get 32.
Bring next digit (1) of the dividend behind the 32 and repeat the process: 321 / 45

Going ahead to step 3:
When dividing 321 by 45, we get 7 with a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 17.0
If we subtract 315 from 321, we get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 45

On to step 4:
45 can be fit into 64 1 times, resulting in a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 171.0
Subtract 45 from 64 to get 19.
Include the next digit (3) from the dividend after 19, then repeat: 193 / 45

Advancing to step 5:
The number 45 fits into 193 4 times, leaving a remainder of 13.
Record the quotient 4 as the next digit in the result. 
Result so far: 1714.0
The remainder is 13 after subtracting 180 from 193.
Grab the next digit (4) from the dividend, add it to 13, then carry on: 134 / 45

On to step 6:
The number 45 fits into 134 2 times, leaving a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 17142.0
If we subtract 90 from 134, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 7:
The number 45 fits into 440 9 times, leaving a remainder of 35.
Use 9 as the next digit of our solution. 
Result so far: 17142.9
Subtracting 405 from 440 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 8:
45 goes into 350 7 times with a remainder of 35.
Use 7 as the next digit of our solution. 
Result so far: 17142.97
If we take 315 away from 350, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 9:
45 goes into 350 7 times with a remainder of 35.
Write down 7 as next digit of the result. 
Result so far: 17142.977
If we subtract 315 from 350, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final outcome is 17142.977, with a leftover of 0.0035.