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Zalacznik :
Szybko to na jutro
(6/14+1 5/7)/10=(6/14+1 10/14)/10=2 2/14 /10=3/14
(4 1/5 - 2 1/3 ) / 42= (4 3/15 - 2 5/15) / 42 = 1 13/15 / 42=1 /30
(2 1/12 * 18 - 35 3/4) / 8=( 37 2/4 - 35 3/4) / 8=1 3/4 / 8= 7/24
prosze o naj
1.
(\frac{6}{14} + 1 \frac{5}{7}) / 10=\frac{6}{14} + 1 \frac{10}{14} = 2 \frac{2}{14}
2 \frac{2}{14} x \frac{1}{10} = \frac{3}{14}
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(6/14+1 5/7)/10=(6/14+1 10/14)/10=2 2/14 /10=3/14
(4 1/5 - 2 1/3 ) / 42= (4 3/15 - 2 5/15) / 42 = 1 13/15 / 42=1 /30
(2 1/12 * 18 - 35 3/4) / 8=( 37 2/4 - 35 3/4) / 8=1 3/4 / 8= 7/24
prosze o naj
1.
(\frac{6}{14} + 1 \frac{5}{7}) / 10=\frac{6}{14} + 1 \frac{10}{14} = 2 \frac{2}{14}
2 \frac{2}{14} x \frac{1}{10} = \frac{3}{14}