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a)2×3/5= 3/5+3/5=6/5
b) 3×2/5=2/5+2/5+2/5=6/5
c) 6×4/5=3/4+3/4+3/4+3/4+3/4+3/4=18/4=9/2
f) 3×3/2=3/2+3/2+3/2=9/2