Question

which number is greater 0.3 or 0.39

Answer 1

so remember that there are infiniete zeros afterthe numbers so compare as such
0.30 and 0.39
we can see that 0.30 iss smaller than 0.39 since there is an extra 0.09


0.39 is bigger

Answer 2

0.3 to the fraction is 30/100 and 0.39 fraction is 39/100 so you can see 39 is greater than 30 so .39 is greater than .3