Matematika Sekolah Menengah Pertama 1 2/5 + 2 3/7 pls jwb pke cara ​

andreannepurdyulv – May 11, 2023

1 2/5 + 2 3/7
pls jwb pke cara ​

[tex] \sf \: 1 \frac{2}{5} + 2 \frac{3}{7} [/tex]

[tex] \sf \: = \frac{(5 \times 1) + 2}{5} + \frac{(7 \times 2) + 3}{7} [/tex]

[tex] \sf \: = \frac{7}{5} + \frac{17}{7} [/tex]

[tex] \sf \: = \frac{7 \times 7}{5 \times 7} + \frac{17 \times 5}{7 \times 5} [/tex]

[tex] \sf \: \: = \frac{49}{35} + \frac{119}{35} [/tex]

[tex] \sf \: = \frac{168}{35} [/tex]

[tex] \sf \: = 4 \frac{20}{35} [/tex]

Jawaban:

maap kalau salah ,biasanya sii gw pakek cara kyak gitu

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