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lidia26
@lidia26
August 2021
1
16
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сократи дроби,а затем приведи их к наименьшему общему знаменателю
8/30 и 21/54
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YoloseLnk
8/30=4/15=72/270
21/54=7/18=105/270
5 votes
Thanks 8
lidia26
объясните пож-та почему 72/270 и 105/270
lidia26
все поняла .Спасибо
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21/54=7/18=105/270