Question

sumas de fracciones con diferente dominor 1/3+1/4 = 2/3+5/8= 2/5+1/3= 2/5+3/10= 4/5+3/4=​

Answer 1

Respuesta:

a) 7/12 b) 31/24 c) 11/15 d) 7/10 e) 31/20

Explicación paso a paso:

1/3+1/4 = 4/12 + 3/12 = 7/12

2/3+5/8= 16/24 + 15/24 = 31/24

2/5+1/3= 6/15 + 5/15 = 11/15

2/5+3/10= 4/10 + 3/10 = 7/10

4/5+3/4=​ 16/20 + 15/20 = 31/20

Answer 2

Respuesta:

$\frac{1}{3} + \frac{1}{4} = \frac{4 + 3}{12} = \frac{7}{12} = 0,6$

$\frac{2}{3}+\frac{5}{8}= \frac{16+15}{24}=\frac{31}{24}=1,3$

$\frac{2}{5}+\frac{1}{3}=\frac{6+5}{15}=\frac{11}{15}= 0,7$

$\frac{2}{5}+ \frac{3}{10}= \frac{4+3}{10}= \frac{7}{10}=0,7$

$\frac{4}{5}+ \frac{3}{4}= \frac{16+15}{20}= \frac{31}{20}=1,6$

:D