1/3 = 0.33
0.33333 ÷ 5 = 0.066666
0.066666 + 0.066666 = 0.133332
2/5 of 1/3 is 0.133332
which is the same as 2/15
Note***
to find the fraction form of 0.133332
\(\frac{0.133332}{1} = \frac{133332}{1000000}\)
simplify by dividing both 133332 and 1000000 by 33333
\(\frac{133332}{1000000} = \frac{4}{30} = \frac{2}{15}\)