Question

Приведи дроби к наименьшему общему знаменателю 5/7 и 1/2, 7/20 и 1/15,3/26 и 5/39, 8/11 и 5/8, 7/13 и 2/11, 3/22 и 2/33 , 7/60,13/540 и 9/20,52/105;7/95 и 61/63

Answer 1

5/7(*2) и 1/2(*7)=10/14 и 7/14
7/20(*3) и 1/15(*4)=21/60 и 4/60
3/26(*3) и 5/39(*2)=9/78 и 10/78
8/11(*8) и 5/8(*11)=64/88 и 55/88
7/13(*11) и 2/11(*13)=77/143 и 26/143
3/22(*3) и 2/33(*2)=9/66 и 4/66
7/95(*63) и 61/63(*95)=441/5985 и 5795/5985

Answer 2

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