4 4/7 - 2 1/3 = tolong jawab

4 4/7 – 2 1/3 = tolong jawab

Jawaban

$huge{rm{{Soal :}}}$ $4frac{4}{7} - 2 frac{1}{3} = ....$ __________________________ $huge{rm{{Penyelesaian :}}}$ $4 frac{4}{7} - 2 frac{1}{3} = frac{4 times 7 + 4}{7} - frac{2 times 3 + 1}{3}$ $= frac{32}{7} - frac{7}{3} = frac{32 times 3}{21} - frac{7 times 7}{21}$ $= frac{96}{21} - frac{49}{21} = frac{47}{21}$ $= frac{2 times 21 + 5}{21} = huge{bf{{2 frac{5}{21} }}}$ __________________________

Jawaban:

47/21

Penjelasan dengan langkah-langkah:

4 4/7 – 2 1/3 = ...

= 32/7 – 7/3

= 96/21 – 49/21

= 47/21

materi : pecahan campuran