Question

cât face 1,2(5) ; 1,1(5) ;0,1(4);1,8(4) in fractir ordinara
DAU COROANA

Answer 1

$1,2(5) = \frac{125-12}{90} = \frac{113}{90}$

$1,1(5)= \frac{115-11}{90} = \frac{104}{90} = \frac{52}{45}$

$0,1(4) = \frac{14-1}{90} = \frac{13}{90}$

$1,8(4) = \frac{184-18}{90} = \frac{166}{90} = \frac{83}{45}$