Mohon pakai carannya Yaa kakk

Mohon pakai carannya Yaa kakk

1¼ × ⅔ – ⅗

5/4 × ⅔ – ⅗

10/12 – ⅗

⅚ – ⅗

( 5×5 – 3×6 )/30

( 25 – 18 )/30

7/30

Semoga bisa membantu

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Jawaban:

$1 frac{1}{4} = frac{5}{4} \ = (frac{5}{4} times frac{2}{3}) - frac{3}{5} \ = frac{10}{12} - frac{3}{5} \ = frac{50}{60} - frac{36}{60} \ = frac{14}{60} = frac{7}{30}$