6.Oblicza)1 1/3+3/5=..........................b)2 5/6+1 3/8=...........................c)4/9+5/6=.... Question from @Papalina111

December 2018 2 6 Report

6.Oblicz

a)1 1/3+3/5=..........................
b)2 5/6+1 3/8=...........................
c)4/9+5/6=...........................
d)1 9/10+3 3/4=.......................
e)2 3/5+2/7=......................
HELP!!!!!! bardzo potrzebne daje Naj trzeba rozpisac!!!!!!!

basetla $a) \ \ 1\frac{1}{3}+\frac{3}{5} = 1\frac{5}{15}+\frac{9}{15} = 1\frac{14}{15}\\\\b) \ \ 2\frac{5}{6}+1\frac{3}{8} = 2\frac{20}{24}+1\frac{9}{24} = 3\frac{29}{24} = 4\frac{5}{24}\\\\c) \ \ \frac{4}{9}+\frac{5}{6} = \frac{8}{18}+\frac{15}{18} = \frac{23}{18} = 1\frac{5}{18}\\\\d) \ \ 1\frac{9}{10}+3\frac{3}{4} = 1\frac{18}{20}+3\frac{15}{20} = 4\frac{33}{20} = 5\frac{13}{20}\\\\e) \ \ 2\frac{3}{5}+\frac{2}{7} = 2\frac{21}{35}+\frac{10}{35} = 2\frac{31}{35}$

5 votes Thanks 3

roxi1900 $1 \frac{1}{3} + \frac{3}{5} = 1 \frac{5}{15} + \frac{9}{15} = 1 \frac{14}{15}$

$2 \frac{5}{6} + 1 \frac{3}{8} = 2 \frac{20}{24} + 1 \frac{9}{24} = 4 \frac{5}{24}$

$\frac{4}{9} + \frac{5}{6} = \frac{8}{18} + \frac{15}{18} = \frac{23}{18} = 1\frac{5}{18}$

$1 \frac{9}{10} + 3 \frac{3}{4} = 1 \frac{18}{20} + 3 \frac{15}{20} = 4 \frac{33}{20} = 5 \frac{13}{20}$

$2 \frac{3}{5} + \frac{2}{7} = 2 \frac{21}{35} + \frac{10}{35} = 2 \frac{31}{35}$

7 votes Thanks 5

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