Question

Efectuati adunările: a) 1/6+5/4 b)13/21+13/14 c)4/15+1/20 d)3/4+5/2 e)11/14+3/35 f)1/8+7/12 g)5/33+1/22 Dau Coroana!​

Answer 1

a) 1/6 + 5/4 =

2/12 + 15/12=

17/12

b) 13/21+13/14=

26/42+39/42=

65/42

c) 4/15+1/20=

16/60+3/60=

19/60

d) 3/4 +5/2=

3/4+10/4=

13/4

e) 11/14+3/35=

55/70+6/70=

61/70

f) 1/8+7/12=

3/24+14/24=

17/24

g) 5/33+1/22=

10/66+3/66=

13/66