Odpowiedź :
Cześć!
Obliczenia
[tex]3-1\frac{5}{6}=2\frac{6}{6}-1\frac{5}{6}=1\frac{1}{6}\\\\2\frac{3}{8}-\frac{5}{8}=1\frac{3+8}{8}-\frac{5}{8}=1\frac{11}{8}-\frac{5}{8}=1\frac{6}{8}=1\frac{3}{4}\\\\4\frac{1}{6}-2\frac{5}{6}=3\frac{1+6}{6}-2\frac{5}{6}=3\frac{7}{6}-2\frac{5}{6}=1\frac{2}{6}=1\frac{1}{3}[/tex]
Odpowiedź:
a)
3 - 1 5/6 = 2 6/6 - 1 5/6 = 1 1/6
2 3/8 - 5/8 = 1 11/8 - 5/8 = 1 6/8 = 1 3/4
4 1/6 - 2 5/6 = 3 7/6 - 2 5/6 = 1 2/6 = 1 1/3