Question

Wśród ułamków podanych nizej wskaz te, które mają rozwinięcie dziesiętne skończone:
1/2
1/3
1/4
1/5
....
1/28
1/29
1/30
PROSZĘ O SZYBKĄ POMOC!! PLISKA

Answer 1

1/2 = 0.5
1/3 = 0.(3)
1/4 = 0.25
1/5 = 0.2
1/6 = 0.1(6)
1/7 = 0.(142857)
1/8 = 0.125
1/9 = 0.(1)
1/10 = 0.1
1/11 = 0.(09)
1/12 = 0.08(3)
1/13 = 0.(076923)
1/14 = 0.0(714285)
1/15 = 0.0(6)
1/16 = 0.0625
1/17 = 0.0588235294117647
1/18 = 0.0(5)
1/19 = 0.0526315789473684
1/20 = 0.05
1/21 = 0.(047619)
1/22 = 0.0(45)
1/23 = 0.0434782608695652
1/24 = 0.041(6)
1/25 = 0.04
1/26 = 0.0(384615)
1/27 = 0.(037)
1/28 = 0.03(571428)
1/29 = 0.0344827586206897
1/30 = 0.0(3)