288380 ÷ 45 
We're looking to find how many times 45 goes into 288380.

Going ahead to step 1:
45 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 45

Step 2:
If we divide 28 by 45, we get 0 and a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Include the next digit (8) from the dividend after 28, then repeat: 288 / 45

Going ahead to step 3:
288 divided by 45 is 6 with a remainder of 18.
The next digit of our result is 6. 
Result so far: 6.0
Deduct 270 from 288 and we're left with 18.
Append the next digit (3) from the dividend to 18 and continue with: 183 / 45

Going ahead to step 4:
The number 45 fits into 183 4 times, leaving a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
Deduct 180 from 183 and we're left with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 45

Moving on to step 5:
If we divide 38 by 45, we get 0 and a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 640.0
If we take 0 away from 38, we end up with 38.
Fetch the next digit (0) from the dividend, attach it to 38 and continue: 380 / 45

Moving on to step 6:
The number 45 fits into 380 8 times, leaving a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 6408.0
If we take 360 away from 380, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 7:
45 goes into 200 4 times with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 6408.4
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
45 goes into 200 4 times with a remainder of 20.
The number 4 becomes the next digit in our result. 
Result so far: 6408.44
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 6408.44, with a leftover of 0.02.