-1/2 + 1/3 - 4/5....... bserta cr krjax

=0.5-1/3-0.8
=1.3+1/3

=13/10+1/3
=29/30
=0.966667

-1/2 + 1/3 - 4/5 = ........
= -15/30 + 10/30 + 24/30
= -29/30
Bentuk alternatif : 0,966667