Question

2/5 + 1/2 - 1/3 explicado e conta

Answer 1

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5,2,3=2
5,1,3=3
5,1,1=5
1,1,1=2.3.5=30
2/5+1/2-1/3
12/30+15/30-10/30=17/30

Answer 2

$\frac{2}{5} + \frac{1}{2} -\frac{1}{3}= \frac{12}{30} + \frac{15}{30} -\frac{10}{30}= \frac{12+15-10}{30}= \frac{17}{30}$