Important Diagrams
4 min read

Real Numbers

- The more you visualize, the more you remember better
1
Classification of Real Numbers
The real numbers are classified in the following categories. The boxes and circles here show how these categories are related to each other.
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2
Factor Trees
A factor tree is a diagram used to determine the prime factors of a natural number greater than one. The sample diagram below shows the factors and rules to follow to get a factor tree.
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3
Euclid's Division lemma and Fundamental Theorem of Arithmetic :

Often students get confused about what is meant by lemma, algorithm and in what cases should one apply the Euclid's Division Lemma and the algorithm with the same name. But no confusions now after this flowchart that follows. The flowchart not only explains the definition of lemma and algorithm , but also the different cases which may be applicable.
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4
Types of Decimal Numbers
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