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How do you express the prime numbers in factor tree method?
Since prime numbers only have one prime factor (themselves), factor trees are unnecessary.
Can you find the LCM of a prime number?
No. You can only find the LCM of at least two numbers, prime or otherwise. The LCM of any two prime numbers is their product.
Is the product of two prime numbers also prime?
No, the product of two prime numbers is not prime. It cannot be. By definition a prime is only divisible by itself and 1. Any other product is therefore composite, ie non-prime. == == No. Anytime 2 prime numbers are multiplied, they form a composite number. According to number theory 0 and 1 are neither composite nor are they prime. So 1 * 3 = 3 is prime, but it isn't the product of prime numbers. 3 * 3 = 9 which is composite. However any product of 2 primes will only have 2 prime factors.. so 5 * 7=35 can only be broken down to 5 * 7 or 7 * 5.Remember 1 isn't prime, but is commonly mistaken as being prime.
Can two numbers have the same prime factorization?
No, multiplying a set of numbers can only come out as one product. Therefore, two numbers having the same prime factorization is impossible.
What is the Product of two consecutive prime numbers?
There is only one pair of consecutive prime numbers, and the prime numbers are two and three, because any pair of consecutive numbers has one odd and one even number, and two is the only even prime number, because all other even numbers can be divided by two, and the only pairs of consecutive numbers are one and two and three, but one is not prime because it only has one factor, thus making the only consecutive pair of primes two and three. But the problem asks for the product of the two numbers, not the numbers themselves, so just multiply two and three together to get a final result of six.
What are the only 2 prime numbers whose product is 21?
3 and 7 are prime numbers whose product is 21.
How do you find the least common multiple that are prime?
The LCM of a set of prime numbers is their product.
Can 60 be written as the product of only prime numbers?
Written as the product of only prime numbers, 60 = 2 x 2 x 3 x 5.
How do you express the prime numbers in factor tree method?
Since prime numbers only have one prime factor (themselves), factor trees are unnecessary.
What one-digit number is the product of two consecutive prime numbers?
There are only two prime numbers that are consecutive numbers, 2 and 3. Their product is 2 x 3 = 6. The first prime numbers are 2, 3, 5, and 7 and the only two consecutive prime numbers whose product is a single digit are 2 and 3. (The next two consecutive prime numbers, 3 and 5, have a two-digit product.)
When two different prime numbers are multiplied can the product be a negative integer?
Since prime numbers are defined as positive integers, any product of prime numbers will be positive.
Is it true that the LCM of 2 numbers is the product of the 2 numbers?
Only if the numbers are co-prime.
What is the LCM of two prime numbers?
The Least Common Multiple (LCM) of two prime numbers is the product of the two prime numbers. This is because prime numbers only have themselves and 1 as factors, so their LCM is simply their product.
What Three prime numbers which multiply to make 225?
225 cannot be factorised into the product of only 3 prime numbers.
Can 28 be a product of prime numbers?
No, because 28 can only be calculated as a product in the following ways: 1 x 28 2 x 14 4 x 7 In the above cases, 28, 14 and 4 are all non-prime numbers, which means that 28 cannot be a product of 2 prime numbers alone.
Express 14 as a products of only prime numbers?
14 = 2 x 7.
What 2 numbers product is 23 and sum is 10?
There are no two numbers whose product is 23 and whose sum is 10. 23 is a prime number, and the only numbers whose product is 23 are 23 and 1. A prime number can only be divided by itself and 1.
