Question

buna, cat face :

1/15 + 2/15 + 3/15 + 4/15 = ?
.
.
.
.
.
repede va rog, dau coroana​

Answer 1

Explicație pas cu pas:

ღSalutare!ღ

1/15+2/15+3/15+4/15=

=(1+2+3+4)/15=

=10/15=

=2/3

"/"=linie de fracție

Succes !!;)

Answer 2

Salut,

$\dfrac{1}{15}+\dfrac{2}{15}+\dfrac{3}{15}+\dfrac{4}{15}=\dfrac{1+2+3+4}{15}=\dfrac{10}{15}=\dfrac{2\cdot 5}{3\cdot 5}=\dfrac{2}3.$

A fost greu ?

Green eyes.