3 pertanyaan lgi tolong saya kaka mau dikumpulkan bsok

9 5/9 x 13 17/4 =
7 3/7 x 4 2/9 x 2 1/2 =
13,3 x 0,17 =

3 pertanyaan lgi tolong saya kaka mau dikumpulkan bsok

Penjelasan dengan langkah-langkah:

$9 frac{5}{9} = frac{86}{9} \ \ 13 frac{17}{4} = frac{69}{4} \ \ frac{86}{9} times frac{69}{4} = frac{5934}{36} = frac{989}{6} = 164 frac{5}{6}$

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$7 frac{3}{7} = frac{52}{7} \ \ 4 frac{2}{9} = frac{38}{9} \ \ 2 frac{1}{2} = frac{5}{2} \ \ frac{52}{7} times frac{38}{9} times frac{5}{2} = frac{9880}{126} = frac{4940}{63} = 78 frac{26}{63}$

__________

$13.3 = frac{133}{10} \ \ 0.17 = frac{17}{100} \ \ frac{133}{10} times frac{17}{100} = frac{2261}{1000} = 2.261$