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FAQs on Visual Worksheet: Factor Tree - Mathematics for Class 5

1. What is a factor tree and how is it used in mathematics?
Ans. A factor tree is a visual representation used to break down a number into its prime factors. It starts with a number at the top and branches out into pairs of factors until all the factors are prime numbers. This method helps in understanding the prime factorization of a number.
2. How do you create a factor tree for the number 60?
Ans. To create a factor tree for 60, start by dividing it into two factors, such as 6 and 10. Then, break down 6 into 2 and 3 (both prime), and 10 into 2 and 5 (both prime). The complete factor tree shows that 60 = 2 x 2 x 3 x 5.
3. Why is prime factorization important in mathematics?
Ans. Prime factorization is important because it helps in simplifying fractions, finding the least common multiple (LCM), and greatest common divisor (GCD) of numbers. It also plays a crucial role in number theory and cryptography.
4. Can a number have more than one factor tree?
Ans. Yes, a number can have multiple factor trees because there are different ways to factor a number. For example, for 12, you could start with 3 and 4 or with 2 and 6, leading to different branching paths but ultimately arriving at the same prime factors.
5. What are the benefits of using a factor tree in learning?
Ans. Using a factor tree helps students visualize the process of factorization, enhances their understanding of prime numbers, and provides a systematic approach to breaking down numbers. It can make learning about factors and multiples more engaging and easier to grasp.
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