6/7+4 2/3 jawablah pertanyaan berikut menggunakan cara
tolong di bantu ya
tolong di bantu ya
6/7 + 4 2/3
= 6/7 + 14/3
= 18/21 + 98/21
= 116/12
= 9 8/12
= 9 2/3
Penyelesaian :
[tex] \frac{6}{7} + 4\frac{2}{3} \\ \\ = \frac{6}{7} + \frac{14}{3} \\ \\ = \frac{6 \times 3}{14 \times 7} \\ \\ = \frac{18}{21} + \frac{98}{21} \\ \\ = \frac{18 + 98}{21} \\ \\ = 9 \frac{8}{12} \\ \\ masih \: bisa \: diperkecil \: lagi \: pecahannya \: = 9 \frac{2}{3} [/tex]
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