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( 5\6 + 1 intreg 1\8 - 3\16 ) ×24\17

Răspuns :

(5/6+1 intreg 1/8-3/16)*24/17 =
= (5/6+9/8-3/16)*24/17 =
= 85/48 *24/17 =
= 5/48*24 =5/2
(5/6+1si 1/8-3/16)x24/17=
=(5/6+9/8-3/16)x24/17=
=(40/48+54/48-9/48)x24/17=         (aducem la acelasi numitor, c.m.m.m.c=48)
=[(40+54-9)/48]x24/17=
=(85/48)x(24/17)=                           (simplificam prin 24 si 17)
=(5x1)/(2x1)=                                     
=5/2