42
Primes: 17 43 23 and 37 Composites: 50 77 42 and 39
37 is prime, 42 is composite.
37 is a prime number but 42 is a composite number
23, 29, 31, 37, 41
23 29 31 37 41.
42 and 52 are composite.
23 29 31 37 41
23, 29, 31, 37, 41.
37 is a prime number, so since 42 can not be divided by 37 evenly, they are indeed relatively prime.
41
Oh, what a happy little question! Let's find those prime numbers together. Between 20 and 42, we have the prime numbers 23, 29, 31, and 37. Just like painting, sometimes you have to look a little closer to find the true beauty hidden within the numbers.
13, 17, 19, 23, 29, 31, 37, and 41