Rewrite each number as an improper fraction to multiply
2 1/4 = 9/4
3 1/5 = 16/5
Now multiply:
9/4 x 16/5 = (9 x 16) / (4 x 5) = 144/20
Now rewrite as a proper fraction:
144/20 = 7 4/20 = 7 1/5
The answer is 7 1/5
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