2 3/8 - 1 4/5 = tolong pakai cara ya

Mapel : Matematika
Bab : Pecahan

2 3/8 - 1 4/5
= 19/8 - 9/5
= (95 - 72)/40
= 23/40

Maaf Kalau Salah

jadikan pecahan biasa dulu
[tex] = \frac{2 \times 8 + 3}{8} - \frac{1 \times 5 + 4}{5} \\ = \frac{19}{8} - \frac{9}{5} [/tex]
samakan penyebutnya, biar mudah 8x5=40, jadi jadikan seper-40
[tex] = \frac{19 \times 5}{8} - \frac{9\times 8}{5} \\ = \frac{95 - 72}{40} \\ = \frac{23}{40} [/tex]