Here you will learn concept of gcd ot hcf and how to find greatest common divisor or highest common factor of numbers and fractions with examples. Let’s begin – Concept of GCD or HCF Consider two natural numbers \(n_1\) and \(n_2\). If the numbers \(n_1\) and \(n_2\) are exactly divisible by the same number x, …
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Here you will learn concept of LCM and how to find least common multiple (LCM) of numbers and fractions with examples. Let’s begin – Concept of LCM Let \(n_1\) and \(n_2\) be two natural numbers distinct from each other. The smallest natural number n that is exactly divisible by \(n_1\) and \(n_2\) is called Least …
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Here you will learn what are rational and irrational numbers with examples. Let’s begin – What are Rational and Irrational Numbers ? Rational Number A rational number is defined as number of the form a/b where a and b are integers and b \(\ne\) 0. The set of rational numbers encloses the set of integers …
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Here you will learn what are prime numbers in math, its properties and method to check whether a number is prime or not. Let’s begin – What are Prime Numbers in Math ? A natural number larger than unity is a prime number if it does not have other divisors except for itself and unity. …
Here you will learn how to find square root and cube root of a number and properties of squares and cubes. Let’s begin – Square Root and Cube Root (a) Square and Square Roots When any number multiplied by itself, it is called as the square of the number. Thus, 3 \(\times\) 3 = \(3^2\) …
We will will looking at the types of numbers like natural numbers, whole numbers, integers, prime and composite numbers etc. and basic concepts of number system. Let’s begin – Concepts of Number System Natural Numbers and Whole Numbers Natural numbers, also called counting numbers, are the first numbers we learnt. They are the number set …
