Factors are numbers that divide a given number completely leaving no remainder. For example factors of 12 are 1 2 3 4 6 and 12. They help in simplifying fractions finding common multiples and solving various mathematical problems. Understanding factors ...
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HCF stands for Highest Common Factor and it is the largest number that divides two or more numbers completely without leaving any remainder. To find HCF we use methods like prime factorization or division method. It is useful in simplifying ...
An irrational number is a number that cannot be expressed as a simple fraction and its decimal form does not terminate or repeat. These numbers are non-recurring and non-terminating. Examples include square roots of non-perfect squares like √2 and √3 ...
Decimal expansion refers to expressing a number in its decimal form by dividing it into parts based on powers of ten. It includes whole numbers and fractions written after a decimal point. For example 3.14 represents three units one-tenth and ...
Class 10 Maths Chapter 1 on Real Numbers covers Euclid’s Division Lemma the Fundamental Theorem of Arithmetic and properties of rational and irrational numbers. It also explores decimal expansions and their types. This chapter is crucial for understanding number systems ...
HCF stands for Highest Common Factor and it is the largest number that divides two or more numbers completely without leaving any remainder. To find HCF we use methods like prime factorization or division method. It is useful in simplifying ...
Factorisation is the process of breaking down a number or an algebraic expression into smaller parts that when multiplied together give the original. It helps simplify equations solve problems and find common factors. For example 12 can be factorised as ...
Consecutive zeros are digits that appear one after another without any interruption. They often occur in large numbers like thousands or millions. For example in 10000 there are four consecutive zeros. Such patterns help simplify calculations and improve number understanding. ...
LCM stands for Least Common Multiple which is the smallest number that is a multiple of two or more given numbers. It is found by taking the highest power of all prime factors present in the numbers. LCM is useful ...
An exponent is a mathematical notation that shows how many times a number is multiplied by itself. It is written as a small number above and to the right of another number called the base. For example in 2³ the ...