Răspuns :
2 × 3/4 + 4/5 - 2/3 - 1 × 1/6
aducem la acelasi numitor (60)
(90+48-40-10)/60= 88/60
simplificam fractia si ramane 22/15 sau 1 intreg si 7/15
2 × 3/4 + 4/5 - 2/3 - 1 × 1/6
aducem la acelasi numitor (60)
(90+48-40-10)/60= 88/60
simplificam fractia si ramane 22/15 sau 1 intreg si 7/15