Matematika Sekolah Menengah Atas Hitunglah hasil pengurangan pecahan berikut! <br />a.1 1/4 - 5/6 b.3 7/10 - 1 2/3​

Hitunglah hasil pengurangan pecahan berikut!
a.1 1/4 - 5/6 b.3 7/10 - 1 2/3​

[tex]a. \: \: 1 \frac{1}{4} - \frac{5}{6} = \frac{5}{4} - \frac{5}{6} = \frac{15 - 10}{12} = \frac{5}{12} [/tex]

[tex]b. \: \: \frac{7}{10} - 1 \frac{2}{3} = \frac{7}{10} - \frac{5}{3} = \frac{21 - 50}{30} = - \frac{29}{30} [/tex]

Semoga membantu

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