Multiplication and Division of Rational Numbers

Which of the following is an example of distributive property of multiplication over addition for rational numbers.

Multiplication and division of each term of a ratio by the same non-zero number

We now study the operations of multiplication and division on fractions as well as on decimals

Multiplication of a non-zero rational number with an irrational number is an irrational number.

Multiplication Of Rational Numbers|Practice Problem|Division Of Rational Numbers|Practice Problem|OMR

CLOSURE PROPERTY The product or multiplication of any two rational numbers is always a rational number.

What is the multiplicative identity of rational number?

Which of the four mathematical operations (addition, subtraction, multiplication, division) on numbers will you carry out first in the unitary method ?