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What are Factors? Video Lecture | Mathematics for SAT

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FAQs on What are Factors? Video Lecture - Mathematics for SAT

1. What are the different types of factors?
Ans. Factors can be categorized into two main types: prime factors and composite factors. Prime factors are numbers that are only divisible by 1 and themselves, such as 2, 3, 5, etc. Composite factors are numbers that have more than two factors, such as 4, 6, 8, etc.
2. How do you find the factors of a number?
Ans. To find the factors of a number, you can use the method of prime factorization. This involves breaking down the number into its prime factors and then finding all possible combinations of those prime factors to get the factors of the original number.
3. What is the difference between factors and multiples?
Ans. Factors are numbers that divide evenly into another number, while multiples are the result of multiplying a number by an integer. For example, the factors of 12 are 1, 2, 3, 4, 6, and 12, while the multiples of 3 are 3, 6, 9, 12, etc.
4. Why are factors important in mathematics?
Ans. Factors are important in mathematics because they help us understand the relationship between numbers and their divisors. They are used in various mathematical operations, such as finding the greatest common factor, simplifying fractions, and solving equations.
5. Can a number have an infinite number of factors?
Ans. No, a number cannot have an infinite number of factors. Every number has a finite number of factors, including 1 and itself. The number of factors a number has depends on its prime factorization and the combination of those prime factors.
185 videos|124 docs|75 tests

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