Each letter stands for a different digit ( 0,1,2,3...,9 ) and p+1/q+1/r=35/9. which of the following value is equal to p x q x r .

CÓ CÁCH GIẢI NHA! :)

Dịch sang tiếng việt rồi giải

1. fraction\(\frac{6}{35}\)can be written as the product of two fractions of which the numerator and the denominator are one-digit postitve intergers

For instance: \(\frac{6}{35}=\frac{2}{3}.\frac{5}{7}\)

Look for different writtings.

2. Puzzle: there are a pairs of fractions that when we multiply or add them together, we recive the same results

For instance: the pair of fractions \(\frac{7}{3}\)and\(\frac{7}{4}\)has:

 \(\frac{7}{3}.\frac{7}{4}=\frac{7.7}{3.4}=\frac{49}{12}\) 

\(\frac{7}{3}+\frac{7}{4}=\frac{7.4+7.3}{12}=\frac{49}{12}\)

We ask you a riddle to find another pair of fractions having that property

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