Question

3/4+1/6
1/3+1/4
1/2+2/5
1/3+3/5
y 3/4+1/5 si por favor me pueden pasar las respuestas es urjente

Answer 1

$\dfrac{3}{4}+ \dfrac{1}{6}= \dfrac{18+4}{4*6}=\boxed{\dfrac{22}{24}} \\ \\ \\ \dfrac{1}{3}+ \dfrac{1}{4}= \dfrac{4+3}{3*4}=\boxed{\dfrac{7}{12}} \\ \\ \\ \dfrac{1}{2}+ \dfrac{2}{5}= \dfrac{5+4}{2*5}=\boxed{\dfrac{9}{10}} \\ \\ \\ \dfrac{1}{3}+ \dfrac{3}{5}= \dfrac{5+9}{3*5}=\boxed{\dfrac{14}{15}} \\ \\ \\ \dfrac{3}{4}+ \dfrac{1}{5}= \dfrac{15+4}{4*5}=\boxed{\dfrac{19}{20}}$

Answer 2

Resolver.

3/4 + 1/6 =
(6/3)/(4 * 6) + (1 * 4)/(6*4) =
18/34 + 4/24 =
(18 + 4)/24 =
22/24 =                        Simplificas sacas mitad
(22/2)/(24/2) =
11/12


1/3 + 1/4 =
(1 * 4)/(3 * 4) + (1 * 3)/(4 * 3) =
4/12 + 3/12 =
(4 + 3)/12 =
7/12


1/2 + 2/5 =
(1 * 5)/(2 * 5) + (2 * 2)(5 * 2) =
5/10 + 4/10 =
(5 + 4)/10 =
9/10

1/3 + 3/5 =
(1 * 5)/(3 * 5) + (3 * 3)/(5 * 3) =
(5 + 9)/15 =
14/15


3/4 + 1/5 =
(3 * 5)/(4 * 5) + (1 * 4)/(5 * 4) =
15/20 + 4/20 =
(15 + 4)/20 =
19/20