Question

Oblicz : a 3 * 2/3
b 15 * 11/15
c 2 5/8 * 4
d 3/4 * 1/2
e 16/21 * 7/8
f 3 3/5 * 1 2/9
g 2/3 * 7/21 * 9/16
h 12 : 36
i 8/9 : 2
j 4 : 3/4
k 10 : 1 1/2
l 5/7 : 3/14
m 10 2/3 :8/9
n 7/20 : 1 5/9
o 6 4/11 : 3 1/2

Answer 1

A= 2
b= 11
c= 21/8*4=21/2=10 1/2
d= 3*1/4*2=3/8
e= 16*7/21*8=112/168=2/3
f= 18*11/5*9=198/45=22/5=4 2/5
g= 2/3*1/3*9/16=2/9*9/16=1/8
h= 1/3
i= 4/9
j= 16/3=5 1/3
k=10:3/2=20/3=6 2/3
l= 5*14/7*3=70/21=10/3=3 1/3
m= 32*9/3*8=288/24=12/1=12
n= 7*9/20*14=63/280=9/40
o= 70*2/11*7=140/77=20/11=1 9/11