a list of prime numbers

Step 1: List the possible prime factors of both numerator and denominator Step 2 : Select the common factor for both numerator and denominator Step 3 : Divide the numerator term and denominator term by common factor and simply to the least possible term. ..

It can only be divided by one or itself i.e., a prime number has no factors other than 1 and itself. e.g., 2, 3, 5, 7, 11, 13, 17, 19, 23, are examples of prime numbers..

They are prime numbers which are factors of a given number. e.g., Prime factors of 42 = 2 x 3 x..

- 1 is neither prime nor composite. 2 is the least even prime number. 3 is the least odd prime number. If there is only one composite number between two primes,the primes said to be twin prime numbers..

We can find out the prime numbers using, The Sieve of Eratosthenes method..

- Find the G.C.D of the following numbers using prime factor method. 1) 225,450 2) 108,135,1..

Example: Find G.C.D of 24 and 36 and 60 using prime factor method. First let us find the prime factors of the given numbers. 24=2x12 36=2x18 60=2x30 24 =2x2x6 36=2x2x9 ..

Introduction - The sets of numbers which every student must remember are: The set of natural numbers, The set of whole numbers, The set of integers, The set of rational numbers, The set of irrational numbers, Set of Real Numbers, Consecuti..

The sets of numbers which every student must remember are: The set of natural numbers, The set of whole numbers, The set of integers, The set of rational numbers, The set of irrational numbers, Set of Real Numbers, Consecutive intege..

Example 1: - 01. If P(n) is the statement n 2 -n+41 is prime, prove that P(1), P(2) are true but P(41) is not tru..