Question

2/5 + 6/5 + 12/15 = ???

Answer 1

2/5 + 6/5 + 12/15

MMC = 15

2 × 3/15 + 6 × 3/15 + 12/15

6/15 + 18/15 + 12/15

36/15 (÷3)

12/5 = 2,4

Answer 2

Resposta:

Explicação passo-a-passo:

2/5 + 6/5 + 12/15

2.5 + 6.5 / 5.5 + 12/15

40/25 + 12/15

40.15 + 12.25 / 25.15

900/375

simplificado por 25

36/15