Hasil dari 4 2/3 + 2 4/5 adalah
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Jawaban:
Penyelesaian:
[tex] \sf \small4 \frac{2}{3} + 2 \frac{4}{5} = \frac{(3 \times 4) + 2}{3} + \frac{(5 \times 2) + 4}{5} [/tex]
[tex]\sf \small = \frac{14}{3} + \frac{14}{5} [/tex]
[tex]\sf \small = \frac{14 \times 5}{3 \times 5} + \frac{14 \times 3}{5 \times 3}[/tex]
[tex]\sf \small = \frac{70}{15} + \frac{42}{15} [/tex]
[tex]\sf \small = \frac{70 + 42}{15} [/tex]
[tex]\sf \small = \frac{112}{15} [/tex]
[tex] \sf \small = 7 \frac{7}{15} [/tex]
[tex] \sf \small jawaban \: adalah \: 7 \frac{7}{15} [/tex]
Jawab:
Penjelasan dengan langkah-langkah:
4 2/3 + 2 4/5 = (12 + 2)/3 + (10 + 4)/5
= 14/3 + 14/5
= 14 (1/3 + 1/5)
= 14 (5 + 3)/15
= 14 (8)/15
= 112/15
= 7 7/15
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