237290 divided by 45 
Let's see how many times 45 fits into 237290.

On to step 1:
2 divided by 45 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 45

Let's proceed to step 2:
If we divide 23 by 45, we get 0 and a remainder of 23.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 23 after subtracting 0 from 23.
Take the next digit (7) from the dividend and append it to 23, then repeat: 237 / 45

Moving on to step 3:
If we divide 237 by 45, we get 5 and a remainder of 12.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 225 from 237 and we're left with 12.
Bring next digit (2) of the dividend behind the 12 and repeat the process: 122 / 45

Step 4:
The number 45 fits into 122 2 times, leaving a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 52.0
Subtracting 90 from 122 leaves us with 32.
Bring next digit (9) of the dividend behind the 32 and repeat the process: 329 / 45

Moving on to step 5:
45 goes into 329 7 times with a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 527.0
Deduct 315 from 329 and we're left with 14.
Fetch the next digit (0) from the dividend, attach it to 14 and continue: 140 / 45

Moving on to step 6:
If we divide 140 by 45, we get 3 and a remainder of 5.
The next digit of our result is 3. 
Result so far: 5273.0
If we take 135 away from 140, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
45 goes into 50 1 times with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 5273.1
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
If we divide 50 by 45, we get 1 and a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 5273.11
Subtract 45 from 50 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 5273.11 with a remaining 0.005.