Question

A) 2/5+1/3=
b)5/6-1/2=
c)4/9×15/8=
d)15/14:25/49
e)2/3:(4/9-1/3)=
f)(2/3-1/4)×8/15=
Am nevoie rapid dau coroana
/ = pe de ex 2 pe 5​

Answer 1

a)

$\frac{11}{15}$

b)

$\frac{1}{3}$

c)

$\frac{5}{6}$

d) 2,1

e) 6

f)

$\frac{2}{9}$