Respuesta:
198 / 63
Explicación paso a paso:
1 2/9
= 1 + 2/9
= 9/9 + 2/9
= ( 9 + 2 ) / 9
= 11/9
1 2/9 . 18/7
= 11/9 . 18/7
= ( 11 x 18 ) / ( 9 x 7 )
= 198 / 63
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Respuesta:
198 / 63
Explicación paso a paso:
1 2/9
= 1 + 2/9
= 9/9 + 2/9
= ( 9 + 2 ) / 9
= 11/9
1 2/9 . 18/7
= 11/9 . 18/7
= ( 11 x 18 ) / ( 9 x 7 )
= 198 / 63