[tex]12\frac{6}{9} +5 \frac{7}{45} = [/tex] pake cara!!!

12 6/9 + 5 7/45
=114/9 + 232/45
=570/45 + 232/45
=802/45
=17 37/45

[tex] 12\frac{6}{9} + 5\frac{7}{45} \\ = ( 12 + 5 ) + ( \frac{6}{9} + \frac{7}{45} ) \\ = 17 + ( \frac{30 + 7}{45} ) \\ = 17 \frac{37}{45} [/tex]

#semogamembantu