Question

Oblicz: (rozpisz)
a) 1 i 1/3 + 3/5 = ...........................................................
b) 2 i 5/6 + 1 i 3/8 = ..........................................................
c) 4/9 + 5/6 = .............................................................
d) 1 i 9/10 + 3 i 3/4 = ..........................................................
e) 2 i 3/5 + 2/7 = ....................................................
DAJĘ NAJ I DZIĘKUJĘ :)

Answer 1

A) 4/3 + 3/5 = 20/15 + 9/15 = 29/15 = 1 14/15
b) 17/6 + 11/8 = 68/24 + 33/24 = 101/24 = 4 5/24
c) 4/9 + 5/6 = 8/18 + 15/18 = 23/18 = 1 5/18
d) 19/10 + 15/4 = 38/20 + 75/20 = 113/20 = 5 13/20
e) 13/5 + 2/7 = 91/35 + 10/35 = 101/35 = 2 31/35

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