321596 divided by 45 
We want to divide 321596 by 45.

Let's proceed to step 1:
3 divided by 45 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 45

On to step 2:
The number 45 fits into 32 0 times, leaving a remainder of 32.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 32 to get 32.
Bring next digit (1) of the dividend behind the 32 and repeat the process: 321 / 45

Step 3:
When dividing 321 by 45, we get 7 with a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 315 away from 321, we end up with 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 45

Moving on to step 4:
If we divide 65 by 45, we get 1 and a remainder of 20.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
Deduct 45 from 65 and we're left with 20.
Bring next digit (9) of the dividend behind the 20 and repeat the process: 209 / 45

Going ahead to step 5:
45 can be fit into 209 4 times, resulting in a remainder of 29.
Write down 4 as next digit of the result. 
Result so far: 714.0
If we take 180 away from 209, we end up with 29.
Append the next digit (6) from the dividend to 29 and continue with: 296 / 45

Step 6:
If we divide 296 by 45, we get 6 and a remainder of 26.
Record the quotient 6 as the next digit in the result. 
Result so far: 7146.0
The remainder is 26 after subtracting 270 from 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 7:
260 divided by 45 is 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 7146.5
If we take 225 away from 260, 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.

Going ahead to step 8:
350 divided by 45 is 7 with a remainder of 35.
Use 7 as the next digit of our solution. 
Result so far: 7146.57
The remainder is 35 after subtracting 315 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 9:
The number 45 fits into 350 7 times, leaving a remainder of 35.
Use 7 as the next digit of our solution. 
Result so far: 7146.577
Subtracting 315 from 350 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.

Our division results in 7146.577 with a remaining 0.0035.