Fundamental operations of Rational numbers

In mathematics, four mathematical operations can be done with rational numbers. So, let us learn each fundamental operation of the rational numbers with understandable examples and steps.

Addition

Learn how to add two or more rational numbers in mathematics.

Learn more

Subtraction

Learn how to subtraction any two rational numbers in mathematics.

Learn more

Multiplication

Learn how to multiply two or more rational numbers in mathematics.

Learn more

Division

Learn how to divide a rational number by another rational number in mathematics.

Learn more

Latest Math Topics

Feb 02, 2020

Derivative Rule of Hyperbolic Cosine function

Feb 01, 2020

Proof of Derivative of Inverse Hyperbolic Cosine function

Jan 26, 2020

Derivative Rule of Inverse Hyperbolic Sine function

Jan 24, 2020

Proof of Derivative of Inverse Hyperbolic Sine function

Jan 21, 2020

Derivative of Hyperbolic Cosecant function

Latest Math Problems

Feb 03, 2020

Evaluate $\displaystyle \large \lim_{x \,\to\, a}{\normalsize \dfrac{\sqrt{x-b}-\sqrt{a-b}}{x^2-a^2}}$

Dec 30, 2019

Evaluate $\displaystyle \large \lim_{x \,\to\, 0}{\normalsize \Big(1+\sin{x}\Big)^{\Large \frac{1}{x}}}$

Dec 01, 2019

Evaluate $\displaystyle \int{\dfrac{1}{x^2+4x+3} \,} dx$

Nov 21, 2019

Evaluate $\displaystyle \large \lim_{x \,\to\, 0}{\normalsize \dfrac{x^3\sin{x}}{(\sec{x}-\cos{x})^2}}$

Nov 18, 2019

Evaluate $\displaystyle \large \lim_{x \,\to\, 0}{\normalsize \dfrac{(e^{-3x+2}-e^2)\sin{\pi x}}{4x^2}}$

Email subscription

Math Doubts is a best place to learn mathematics and from basics to advanced scientific level for students, teachers and researchers. Know more

Math Topics

Math Problems

Learn how to solve easy to difficult mathematics problems of all topics in various methods with step by step process and also maths questions for practising.

Learn more