by what fraction name for 1 must 2/3 be multiplied to form a fraction with a denominator of 15?

Question

also what is the number in this sequence  ...,100,10,1,...?
would it be -1?

thank you

helper · Answer

5/5 * 2/3 = ? 100, 10, 1, 1/10

Anonymous · Answer

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I don't have one :( · Answer

Equation to figure it out: 5/1 * 2/3 And yes it would be negative 1; -1

Anonymous · Answer

By what name for one must 3/4 be multiplied to form a fraction with a denominator of 100