[tex] \frac{4}{3} \times \frac{1}{2} = \frac{4}{6} = \frac{2}{3} [/tex]
[tex]1 \frac{2}{7 } \times \frac{1}{18} = \frac{9}{7} \times \frac{1}{18} = \frac{1}{7} \times \frac{1}{2} = \frac{1}{14} [/tex]
[tex]7 \frac{1}{5} \div 1 \frac{1}{5} = \frac{36}{5} \div \frac{6}{5} = \frac{36}{5} \times \frac{5}{6} = \frac{6}{1} \times \frac{1}{1} = \frac{6}{1} = 6[/tex]
[tex] \frac{2}{9} \div 2 \frac{2}{3} = \frac{2}{9} \div \frac{8}{3} = \frac{2}{9} \times \frac{3}{8} = \frac{1}{3} \times \frac{1}{4} = \frac{1}{12} [/tex]
[tex]2 \frac{1}{6} \div 3 = \frac{13}{6} \div \frac{18}{6} = \frac{13}{6} \times \frac{6}{18} = \frac{13}{1} \times \frac{1}{18} = \frac{13}{18} [/tex]
Pozdrowionka! ~Wika
Odpowiedź:
4/3 * 1/2 = 4/6 = 2/3
1 i 2/7 * 1/18 = 9/7 * 1/18 = 1/14
7 i 1/5 : 1 i 1/5 = 36/5 : 6/5 = 36/5 * 5/6 = 6
2/9 : 2 i 2/3 = 2/9 : 8/3 = 2/9 * 3/8 = 1/12
2 i 1/6 : 3 = 13/6 * 1/3 = 13/18
