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If the GCF of two numbers is 1, their LCM will be their product. Such numbers are called relatively prime, or co-prime. Any two prime numbers (like 3 and 5) will be that way, but the numbers don't have to be prime (like 4 and 9).
36 is both a multiple and a factor of 36.
The only number that could be both a factor and a multiple is 7 itself.
yes you do because 5 is a factor of 20 and so is 2 and 5x2=10 and 10 is a factor of 20
You cannot find the least common multiple of a single number. The least common multiple of two numbers is the smallest number (not zero) that is a multiple of both
Which of the following is a composite number between 57,47,17,2
Both. It is a number and it is composite.
56 and 57 are both composite numbers depending on how you're defining "between."
Neither is a prime number - they are both composite.
15 is a composite number - it can be divided by 3 and 5. 11, 13, 17 and 19 are all prime numbers, not composite.
22 and 27 are both composite numbers. 22 is a multiple of 11 and 27 is a multiple of 3.
both
No. There cannot be any number that is both prime and composite.
66 is composite.
There is no such number.
No. A prime number has exactly two different factors. A composite number has more than two different factors.NO. A number cannot be both prime and composite.
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