.23 written as a fraction is 23/100
That’s also the fraction is simplest form
Explanation: 0.23 is the same as 23 hundredths or 23 out of 100. Do u understand why? Think about it, the first decimal place is tens then hundreds then thousands and so on. So since .23 is in 2 decimal places, it goes to the hundreds place which means it’s 23 hundredths. 23 out of 100 can be written as 23/100
Do u get it? Let me know if you need more clarifiying