0
find the mystery number, one of my factors is 4 when u pair me with 32 my lcm is 32 i am greater than 4 and less than 15 what am i?
Well, well, well, look at you trying to crack this mystery number. Based on the clues you've given, I'd say the number you're looking for is 8. Why? Because 8's factors include 1, 2, 4, and 8, and when paired with 32, their least common multiple is indeed 32. So, there you have it - mystery solved!
Still curious? Ask our experts.
Chat with our AI personalities
Ross
Lao
Coach
Add your answer:
Earn +20 pts
What strategy do you use to find factors?
Assuming you want all factors of a number: 1) Split a number into prime factors. 2) Combine the prime factors in all possible ways. To get the prime factors, you can systematically try out dividing the number by prime numbers, up to the number's square root (once the square of the prime number you try out is greater than the original number, you need not continue). For example, to find out prime factors of numbers up to 120, you only need to try dividing by 2, 3, 5, 7.
How do you find out if a number is a prime or composite number?
Find the factors of the number. If the only factors are 1 and itself, it is prime.A prime number is a positive integer with two factors: one and the number itself.A composite number is a positive integer with more than two factors.
How do you find the prime factors of a squared number?
The prime factors of a squared number are the prime factors, if any, of its square root.
Is 799 a prime number?
No, but it is hard to find factors.
What are the factors for number 65?
To find the factors of a number you should first break that number down into its prime factors. In this case 65 can be broken down as: 65 = 5x13 To find any other factors, you then multiply any combination of these prime factors together. In this case, the factors of 65 come out as: 1, 5, 13 and 65.
