Question

сократите дробь номер 836

Answer 1

(6*15)/(5*12)   =  (1*3)/(1*2) = 3/2  = 1  1/2
(11*9)/(15*22) = (1*3) /(5*2) =  3/10
(18*21)/(14*36) = (1*3)/(2*2) = 3/4
(45*17)/(17*35) = (9*1)/(1*7) = 9/7  = 1   2/7
(81*12)/(24*45) = (9*1)/(2*5) = 9/10
(56*16)/(48*49) = (8*1)/(3*7)= 8/21