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a fost răspuns

a. 1/3+2/3
b.1/4+5/4
c.5/111+4/111
d.7/32+9/32
e.3/8+7/8
f.2/10+5/10
g.16/13+7/13+3/13
h.3/19+9/19+23/19

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Răspuns :

a. 1/3+2/3=3/3=1b.1/4+5/4=6/4=3/2
c.5/111+4/111=9/111=3/37
d.7/32+9/32=16/32=1/2
e.3/8+7/8=10/8=5/4
f.2/10+5/10=7/10
g.16/13+7/13+3/13=26/13=2
h.3/19+9/19+23/19 =35/19

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