Ответ:
17/57
1ц1/4
36/89
11ц5/7
Пошаговое объяснение:
(17/19):3=17/(19*3)=17/57
(1/6):(2/15)=(1*15)/(6*2)=15/12=5/4=1ц1/4
(72/89)/2=72/(89*2)=36/89
(41/8):(7/16)=(41*16)/(8*7)=(41*2)/7=82/7=11ц5/7
....…...............
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Answers & Comments
Ответ:
17/57
1ц1/4
36/89
11ц5/7
Пошаговое объяснение:
(17/19):3=17/(19*3)=17/57
(1/6):(2/15)=(1*15)/(6*2)=15/12=5/4=1ц1/4
(72/89)/2=72/(89*2)=36/89
(41/8):(7/16)=(41*16)/(8*7)=(41*2)/7=82/7=11ц5/7
....…...............