Step by step
The question
Question: write 2.36 × 10⁵ as a normal number.
2.36 × 105
1 Read the power
10⁵ is 100000.
Times 100000 makes the number bigger, so the point moves 5 places to the right.
105 = 100000
right 5 places
2 Move the point
There are not enough digits after the point.
We write 3 zeros at the end.
Zeros there do not change the number.
= 2.36000
The point is at the end now, so we leave it out.
So 2.36 × 10⁵ = 236000.
= 236000
Careful!
The power is not the number of zeros.
It is how many places the point moves.
2.36 already has 2 digits after the point.
Careful: not 23600000 ✗
3 Check
Let's check: times 100000.
2.36 times 100000 is 236000.
It works!
2.36 × 100000 = 236000
Let's look back.
First: read the power.
Then: move the point.
Last: check.
Answer
= 236000