Question

Ayuda :v

1/2 + 1/3 + 1/4=

3/4 x 2/5 x 5/9=

5/7 x 2/3 ÷ 2/7

Answer 1

1)1 1/12
2)1/18
3)1 2/( 3)

Answer 2

Resolver.

Resolver.

1/2 + 1/3 + 1/4

(12 + 8 + 6)/24

26:2/24:2

13/12

..................................................................

3/4 * 2/5 * 5/9

(3 * 2 * 5)/(4 * 5 * 9)

30/180

1/6

.................................................

5/7 * 2/3 : 2/7

5/7 * 2/3 * 7/2

(5 * 2 * 7)/(7 * 3 * 2)

70/42

5/3