1082 решите пожалуйста
1)=8(4/11+7/11)=8×1=8 2)=5(1/7+6/7)=5×1=5 3)=6/13(2/5+1/4)=6/13(8/20+5/20)= =6/13×13/20=3/10 4)=5/6(5/8-1/4)=5/6(5/8-2/8)= =5/6×3/8=5/16 5)=3/5(1-2/7)=3/5×5/7=3/7 6)=1/7(1/8+1/6)=1/7(3/24+4/24)= =1/7×7/24=1/24