ответ:
1)=4/3, 2)=5*2/1=10, 3)=4/3/10= 4/30,
4)=7/3*2/7=2/3, 5)=15*8/5=24,
6)=24*25/8=75, 7)= 75*11/8=825/8
8)= (2/3)(8/825)=(2*8)/(3*825)
9)=(4/30)*(3*825)/(2*8)=
=(4*3*8)/(30*825*2)=8/(5*825)=
=8/4125
ответ:
1)=4/3, 2)=5*2/1=10, 3)=4/3/10= 4/30,
4)=7/3*2/7=2/3, 5)=15*8/5=24,
6)=24*25/8=75, 7)= 75*11/8=825/8
8)= (2/3)(8/825)=(2*8)/(3*825)
9)=(4/30)*(3*825)/(2*8)=
=(4*3*8)/(30*825*2)=8/(5*825)=
=8/4125