2 1/4 di kurang 1/3 di bagi 3 1/3

2 1/4 di kurang 1/3 di bagi 3 1/3

Jawaban:

Cara pertama :

$2frac{1}{4} - frac{1}{3} div 3frac{1}{3} = frac{1}{3} div frac{10}{3} = frac{1 times 3}{3 times 10} = frac{3}{30} = frac{1 times 3}{10 times 3} = frac{1}{10}$

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Cara kedua :

$2frac{1}{4} - frac{1}{10} = frac{9}{4} - frac{1}{10} = frac{5 times 9 - 2 times 1}{20} = frac{43}{20} = 2frac{3}{20}$

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Semoga bermanfaat y

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