аѕѕ. Сократите дробь: 1) 3. 12 3) 18. 21 14 36 5) 8112 2445 3) 11-9 15-22 45-17 17-35 (9 56-16 48-49​

6*15/5*12=1*3/1*2=3/2=1Ц1/2

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=1Ц2/7

81*12/24*45=9*1/2*5=9/10

56*16/48*49=8*1/3*7=8/21