Product is 4/10: Bonus 8/20 * 1/1, 2/5 * 2/2, 1/10 * 4/1, Product is 15/20: 15/20 * 1/1, 3/5 * 5/4, 5/20 + 3/1, Product is 25/100: 25/1 * 1/100, 5/10 * 5/10, Product is 9/32: 1/4 * 9/8, 3/16 * 3/2, Bonus 3 * 3/32,

Fraction Multiplication-Use the algorithm

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