Question

Determine a soma 11/15+13/18

A)24/15

B)24/18

C)24/33

D)131/90

Answer 1

Resposta:

D) 131/90

Explicação passo-a-passo:

11/15+13/18=

mmc=90

Fica:

(66+65)/90=

131/90

Answer 2

Resposta:

ITEM (D)

Explicação passo-a-passo:

$\frac{11}{15} + \frac{13}{18}$

$\frac{11 \times 6}{15 \times 6} + \frac{13 \times 5}{18 \times 5}$

$\frac{66}{90} + \frac{65}{90}$

$\frac{66 + 65}{90}$

$\boxed{\Large{ \frac{131}{90} }}$

$\mathbb{ATT: ARMANDO}$