5 1/3×6
7× 1 1/3
1 3/4×2
8×3 1/2
помогитееееее!!!

5 1/3*6= 16/3*6=32
7*1  1/3=7*4/3=28/3= 9  1/3
1 3/4*2=7/4*2=7/2=3  1/2
8*3  1/2=8*7/2=28

5 1/3×6=16/3 × 6=16×2=32
7×1 1/3=7× 4/3=28/3= 9 1/3
1 3/4 × 2= 7/4 ×2= 7/2= 3 1/2
8× 3 1/2= 8× 7/2= 4×7=28