Practice Questions on Multiplication of Rational Numbers
Q1. Multiply the rational numbers: -4/5 and 2/3.
Q2. If the first number be -3/5 and multiplication of two rational numbers is 6/35, then find the second number.
Q3. Find the breadth of rectangle given that length of rectangle is 50 / 9 units and area of rectangle is 1000/99 sq. units.
Q4. Prove that: (7/3 × 2/ 9) = 2/9 × 7/3.
Q5. Prove the associative law for multiplication of rational numbers (-2/13 × 4/ 7) × 5/ 4 = -2/13 × (4/ 7 × 5/ 4).
Q6. Calculate the multiplication of rational numbers given the product of their numerators is -12 and the product of denominators is 25.
Multiplication of Rational Numbers
For the multiplication of rational numbers, we take the numerators multiplication and the denominators multiplication and divide the numerator multiplication by denominator multiplication. Simplify the obtained result to get the multiplication of rational numbers. In this article we will cover the multiplication of rational numbers with basics of rational number. Also, we will discuss how to multiply rational numbers and solve some examples related to it.
Table of Content
- What are Rational Numbers?
- Multiplication of Rational Numbers
- Multiplication of Rational Numbers Formula
- How to Multiply Rational Numbers
- Solved Examples on Multiplication of Rational Numbers
- Practice Questions on Multiplication of Rational Numbers
- FAQs on Multiplication of Rational Numbers