wykonaj dodawanie ułamków a)5/6+5/12 b)7/15+3/5 c)2/3+1/2+1/4 d/5/6+5/9+5/12 Proszę o pomoc z góry dziękuję
a)5/6+5/12=10/12+5/12=15/12=1 3/12=1 1/4
b)7/15+3/5=7/15+9/15=16/15=1 1/15
c)2/3+1/2+1/4=8/12+6/12+3/12=17/12=1 5/12
d/5/6+5/9+5/12=30/36+20/36+15/36=65/36=1 29/36
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a)5/6+5/12=10/12+5/12=15/12=1 3/12=1 1/4
b)7/15+3/5=7/15+9/15=16/15=1 1/15
c)2/3+1/2+1/4=8/12+6/12+3/12=17/12=1 5/12
d/5/6+5/9+5/12=30/36+20/36+15/36=65/36=1 29/36