No. If the rational number is not zero, then such a product is irrational.
Chat with our AI personalities
Actually the product of a nonzero rational number and another rational number will always be rational.The product of a nonzero rational number and an IRrational number will always be irrational. (You have to include the "nonzero" caveat because zero times an irrational number is zero, which is rational)
3 times pi is an irrational number because it can't be expressed as a fraction
If you mean 0.3 times pi then it is an irrational number
75 times 75 = 5625 which is a rational number
Since pi is irrational, its product with any other number is also irrational. The only exception is a multiple of its own reciprocal.