Let's divide 596370 by 90
Let's see how many times 90 fits into 596370.

On to step 1:
90 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 90

Step 2:
The number 90 fits into 59 0 times, leaving a remainder of 59.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 59 leaves us with 59.
Grab the next digit (6) from the dividend, add it to 59, then carry on: 596 / 90

Moving on to step 3:
90 can be fit into 596 6 times, resulting in a remainder of 56.
The next digit of our result is 6. 
Result so far: 6.0
Deduct 540 from 596 and we're left with 56.
Include the next digit (3) from the dividend after 56, then repeat: 563 / 90

Going ahead to step 4:
If we divide 563 by 90, we get 6 and a remainder of 23.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
Subtracting 540 from 563 leaves us with 23.
Include the next digit (7) from the dividend after 23, then repeat: 237 / 90

Going ahead to step 5:
If we divide 237 by 90, we get 2 and a remainder of 57.
The next digit of our result is 2. 
Result so far: 662.0
Subtracting 180 from 237 leaves us with 57.
Take the next digit (0) from the dividend and append it to 57, then repeat: 570 / 90

Moving on to step 6:
570 divided by 90 is 6 with a remainder of 30.
Record the quotient 6 as the next digit in the result. 
Result so far: 6626.0
If we subtract 540 from 570, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 7:
90 goes into 300 3 times with a remainder of 30.
Write down 3 as next digit of the result. 
Result so far: 6626.3
Subtract 270 from 300 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
300 divided by 90 is 3 with a remainder of 30.
Record the quotient 3 as the next digit in the result. 
Result so far: 6626.33
If we take 270 away from 300, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Our division results in 6626.33 with a remaining 0.03.