[tex] \frac{3}{4} + \frac{5}{12} [/tex]
[tex] \frac{3}{7} + \frac{1}{2} [/tex]
[tex] \frac{1}{5} + \frac{3}{10} [/tex]
[tex] \frac{1}{6} + \frac{5}{12} [/tex]
tolong pakai cara ya kak, terimakasih
1)
[tex] = \frac{3}{4} + \frac{5}{12} [/tex]
[tex] = \frac{(3 \times 3)}{(4 \times 3)} + \frac{5}{12} [/tex]
[tex] = \frac{9}{12} + \frac{5}{12} [/tex]
[tex] = \frac{14}{12} = 1 \frac{2}{12} [/tex]
Sederhanakan :
[tex] = 1 \frac{1}{6} [/tex]
2)
[tex] = \frac{3}{7} + \frac{1}{2} [/tex]
[tex] = \frac{3 \times 2}{7 \times 2} = \frac{6}{14} [/tex]
[tex] = \frac{1 \times 7}{2 \times 7} = \frac{7}{14} [/tex]
[tex] = \frac{6}{14} + \frac{7}{14} [/tex]
[tex] = \frac{13}{14} [/tex]
3)
[tex] = \frac{1}{5} + \frac{3}{10} [/tex]
[tex] = \frac{1 \times 2}{5 \times 2} = \frac{2}{10} [/tex]
[tex] = \frac{2}{10} + \frac{3}{10} [/tex]
[tex] = \frac{5}{10} [/tex]
Sederhakan :
[tex] = \frac{1}{2} [/tex]
4)
= 1/6 + 5/12
= (1x6)+(6x2) + 5/12
= 6/12 + 5/12
= 11/12
Semoga Bermanfaat.
[tex]{\boxed{\boxed{\blue{Answer \: by : ATQ}}}}[/tex]
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