Bagaimana rumus soal 2 3/4 – 1 1/3 : 2 1/2

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Bagaimana rumus soal 2 3/4 – 1 1/3 : 2 1/2

Penjelasan dengan langkah-langkah:

= 2 frac{3}{4} - 1 frac{1}{3} div 2 frac{1}{2} \ \ = frac{11}{4} - frac{4}{3} div frac{5}{2} \ \ = frac{11}{4} - ( frac{4}{3} times frac{2}{5} ) \ \ = frac{11}{4} - frac{8}{15} \ \ = frac{165 - 32}{60} \ \ = frac{133}{60} \ \ = 2 frac{13}{60}