Приведите дроби к общему знаменателю:
а) 3/7= .../14 и 1/2= .../14
б) 5/6= .../12 и 3/4= .../12
в) 2/5= .../15 и 7/15= .../15
г) 5/6= -.......... и 5/8 ...........
д) 7/9= ......... и 1/6= ........
е) 5/4 = ......... и 3/5 .........
а) 3/7= .../14 и 1/2= .../14
б) 5/6= .../12 и 3/4= .../12
в) 2/5= .../15 и 7/15= .../15
г) 5/6= -.......... и 5/8 ...........
д) 7/9= ......... и 1/6= ........
е) 5/4 = ......... и 3/5 .........
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Answers & Comments
б) 10 и 9
в) 6 и 7
г)10/12 и 10/16
д) 14/18 и 2/12
б) 10/12 9/12
в) 6/15 7/15
г) 40/48 30/48
д) 42/54 9/54
е) 25/20 12/20