21/56=27/n pakai cara

[tex] \frac{21}{56} = \frac{27}{n} \\ 21 \times n = 27 \times 56 \\ 21 \times n = 1512 \\ n = \frac{1512}{21} \\ n = 72 \\ \\ jadi \: \frac{21}{56} = \frac{27}{72} [/tex]