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Q: What types of numbers can you multiply together to get a rational number?

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You get a rational number.

The product is a rational number.

no

Either way, you'll end up with a rational number, but you won't get a sum if you multiply.

If you add, subtract or multiply rational numbers, the result will be a rational number. It will also be so if you divide by a non-zero rational number. But division by zero is not defined.

It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.

1. Find out which numbers multiply together to reach the target number, then find out which numbers multiply together to make the numbers that multiply together to reach the target number.

They make a rational number.

Rational numbers are closed under multiplication, because if you multiply any rational number you will get a pattern. Rational numbers also have a pattern or terminatge, which is good to keep in mind.

Some irrational numbers can be multiplied by another irrational number to yield a rational number - for example the square root of 2 is irrational but if you multiply it by itself, you get 2 - which is rational. Irrational roots of numbers can yield rational numbers if they are raised to the appropriate power

Add them together and divide by 2 will give one of the rational numbers between two given rational numbers.

Real numbers are defined as the set of rational numbers together with irrational numbers. So rationals are a subset of reals, by definition.

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