Hasil dari 3/4 : 2 1/3 + 1 1/3 adalah....

◾ Materi : Pecahan
◾ Sub materi : Operasi Pecahan
◾ Mapel : Matematika
◾ Keyword : Pecahan, Operasi


Jawab :
3/4 : 2 1/3 + 1 1/3
= 3/4 : 7/3 + 4/3
= 3/4 x 3/7 + 4/3
= 9/28 + 4/3
= 27/84 + 112/84
= 139/84
= 1 55/84

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[tex] \frac{3}{4} [/tex] ÷[tex]2 \frac{1}{3} +1 \frac{1}{3} =
\frac{3}{4} [/tex] ÷ [tex] \frac{7}{3} + \frac{4}{3} =[/tex]
[tex] \frac{3}{4} [/tex] × [tex] \frac{3}{7} + \frac{4}{3} =
\frac{9}{28} + \frac{4}{3} = \frac{27+112}{84} = \frac{139}{84} =1 \frac{55}{84} [/tex]