Oblicz
a) (½*½):9/8
b) (9/5*20/3):4/25
c)(⅔*4/9):1/6
d)(5/8*15/4):6/5
e)(½*⅓):1/6
f)(⅔*5/6):8/15
prosze o obliczenia
a) (½*½):9/8=1/4* 8/9= 2/9
b) (9/5*20/3):4/25= 12*25/4=75
c)(⅔*4/9):1/6= 6/27 *6 = 36/27=1 9/27
d)(5/8*15/4):6/5=75/32: 6/5=75/32*5/6=375/192
e)(½*⅓):1/6= 1/6 *6=1
f)(⅔*5/6):8/15=5/9* 15/8=75/72=1 3/72
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a) (½*½):9/8=1/4* 8/9= 2/9
b) (9/5*20/3):4/25= 12*25/4=75
c)(⅔*4/9):1/6= 6/27 *6 = 36/27=1 9/27
d)(5/8*15/4):6/5=75/32: 6/5=75/32*5/6=375/192
e)(½*⅓):1/6= 1/6 *6=1
f)(⅔*5/6):8/15=5/9* 15/8=75/72=1 3/72