Chapter 4: Q25. (page 174)

Tell whether the number is prime or composite.
16

Short Answer

Expert verified

16 is a composite number.

Step by step solution

Step-1-Recall the concept of prime and composite numbers

Prime numbers are the numbers which are divisible by 1 and itself.

Composite numbers are the numbers which have factors other than 1 and itself.

Step-2- Find the factors of the given number

Observe that,

$\begin{array}{l} 16 \div 2 = 8 \\ 16 \div 4 = 4 \\ 16 \div 8 = 2 \\ 16 \div 16 = 1 \end{array}$

There are no other numbers which divides 16.

Step-3- Conclusion

The factors of 16 are1, 2, 4, 8 and 16.

Therefore, 16 is a composite number.

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Tell whether the number is prime or composite.
16

Short Answer

Step by step solution

Step-1-Recall the concept of prime and composite numbers

Step-2- Find the factors of the given number

Step-3- Conclusion

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Tell whether the number is prime or composite.16

Short Answer

Step by step solution

Step-1-Recall the concept of prime and composite numbers

Step-2- Find the factors of the given number

Step-3- Conclusion

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Probability and Statistics

Discrete Mathematics

Pure Maths

Geometry

Logic and Functions

Theoretical and Mathematical Physics

Study anywhere. Anytime. Across all devices.

Tell whether the number is prime or composite.
16