You must write 720/2000 as a product of prime factors and simplify
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2 Answers

prime fakters(720)=2,2,2,2,3,3,5... prime fakters(2000)=2,2,2,2,5,5,5 me ges yu want3*3/5*5=9/25 =0.36
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720/2000 = 2/2*360/1000 = 2/2 * 5/5 * 72/200 = 2/2 * 5/5 * 2/2 * 36/100 = 2/2 * 5/5 * 2/2 * 2/2 * 18/50 = 2/2 * 5/5 * 2/2 * 2/2 * 2/2 * 9/25 I took out the 2/2, then 5/5, then 2/2, then 2/2. and finally 2/2 again. the simplest form is 9/25.
by Level 10 User (55.7k points)

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