Playing with Numbers (Factors and Multiples)
Mathematics Solutions from Chapter -1 - Playing with Numbers (Factors and Multiples)
In this chapter, we will understand the representation of 2-digit and 3-digit numbers in generalized form. It also discusses the test of divisibility by 4, 7, 8, 6, and 11 with the help of solved examples.
Practice Other Topics from Playing with Numbers (Factors and Multiples)
Through this topic, we will understand the meaning of composite numbers. It explains the difference between prime and composite numbers. We will come across various examples to identify prime and composite numbers.
Through this topic, we will learn the condition of divisibility of numbers. It includes the test of divisibility of 2, 3, 4, 5, 9, 10 and 11. It also mentions some questions to test the divisibility of the numbers.
Through this topic, we will learn the method to find the common factors and common multiples with the aid of examples. It discusses the listing method, common division method to find the highest common factors and the lowest common multiple.
The topic explains the prime factorization method to find the prime factors. It explains the two methods to find the prime factors with the aid of examples, first method is the repeated division and second is known as factor tree method.
This topic covers understanding and solving HCF and LCM problems using the prime factorisation method and the fundamental theorem of arithmetic. This is explained using the aid of solved examples and word problems.
