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How do l found a numbers that has three prime factors a total of 18 divisors and is relatively prime to 12?
Wiki User
∙ 8y ago
In order to be relatively prime to 12, it can't have the factors 2 or 3. Let's try 5^2 x 7^2 x 11.
13475 has three prime factors, 18 divisors, and is relatively prime to 12.
Wiki User
∙ 8y ago
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What are factors of 331.59?
Factors are normally found in whole numbers and not in decimals.
What is the perfect number and what is the perfect number after six?
A perfect number is a number, which, when adding all of its proper divisors (all divisors except himself) give the number itself Divisors of 6: 1,2,3 ------>1+2+3=6 The next proper number is 28 Divisors of 28:1,2,4,7,14 -------> 1+2+4+7+14=28 All perfect numbers found so far are found using this formula: 2^(p-1)*((2^p)-1), where p, and ((2^p)-1) are prime numbers
Can LCM be found by composite numbers?
Not normally because the LCM of numbers are found by multiplying their highest prime factors
What is a prime fractorization?
An expression that shows a number expressed as a product of prime numbers.
What is the difference between finding the factors of a number and finding the prime factors of a number?
No difference. Once you've found the factors of a number, the prime numbers on that list are the prime factors.
What is the LCM of 13 and 7?
LCM of 7 and 13Since 7 and 13 are both prime numbers, or numbers whose only factors are 1 and itself, the LCM can be found by multiplying 7 and 13 together. The answer will be 91.Though multiplying the numbers together when working with composite numbers MIGHT work, it only works 100% of the time when both numbers are prime. If one or both numbers are composite (have more factors than 1 and itself), multiples should be listed until a common one is found. That number will be the LCM.The LCM of 7 and 13 is 91.
Where they live why do live there the kangaroons?
Red kangaroos are native to Australia. They are found in all states and territories of Australia except Tasmania, and they are not found in the tropical regions of the far north. There are no large natural predators of adult kangaroos in Australia, and this is one of the factors that has enabled this relatively harmless creature to survive in great numbers.
What perfect numbers have been found?
Perfect numbers are numbers whose proper divisors (the divisors except for the number itself) add up to the number itself. The first four perfect numbers, 6, 28, 496, and 8128 have been known since ancient times. 6 = 1 + 2 + 3 28 = 1 + 2 + 4 + 7 + 14 At least 46 perfect numbers had been discovered before the end of 2008. A link to a listing of perfect numbers is provided below. perfect nos. follow the mathematical formula: 2^(p-1)*[2^(p)-1]
What are the common factors of 1 through 100?
Common factors are found by comparing the factors of sets of numbers. The common factor of any group of consecutive numbers is 1. I suspect you might want to know the factors of those numbers rather than the common factors. If so, ask that question. It has been answered here many times before.
Why you cannot find the prime factorization of 4.8?
Prime factors are only found in whole numbers or integers
What is the LCM of 6 18 and 24?
The least common multiple is an arithmetic application that applies two or more numbers. It cannot be found using only a single number.
How do you do prime and composite numbers?
to find a prime number, you need to find the factors for the numbers. once you have found the factors, you can determine which are prime. if the number only has 2 factors,1 and itself, it is prime. all other numbers are composite, except for 1. 1 is special. 1 only has one factor, 1.
