Question

can we get an irrational number by multiplying two rational number?​

Answer 1

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Question:-

• Can we get an irrational number by multiplying two rational number?

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Answer is No

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This is because sum of rational numbers is always rational number it can't be irrational. But , In case of irrational numbers the sum of Irrational numbers can be irrational numbers.

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More information:-

• Sum of following

1. Irrational + rational = Irrational
2. rational + rational = rational
3. Irrational+ irrational = irrational

• Rational numbers are those numbers which are written in P/q in which q is not equal to 0. Rational numbers are also those numbers which are recurring and terminating number. Example :- 3, 4 3 and 6 ...etc.
• Irrational numbers are those number which re not rational numbers.Examples :- √ 2 , √3 and √7 ...etc

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