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 ...
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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. ...