Just 53
53 is a prime number because it has exactly two factors, 1 and the number itself. 35, 27, and 49 are composite numbers because they have more than two factors.
35 and 49, among others.
49 - 27 - 35 = -13
175/245 = 35/49 = 5/7 these are both prime numbers
49 is a prime number itself.
45, 49, 51 – The Logic is odd numbers excluding PRIME NUMBERS.Preferences§1234567890-=BackspaceTabqwertyuiop[]Returncapslockasdfghjkl;'\shift`zxcvbnm,./shiftEnglishDeutschEspañolFrançaisItalianoPortuguêsРусскийaltalt
There are 15 prime numbers between 1 and 49
Prime factorization of 27 = 3x3x3 Prime factorization of 49 = 7x7 From the prime factorizations it is clear that gcf is 1.
Numbers from 6 through 49 are prime and composite, but 6 and 49 are both composite
Multiples of 7 are 7, 14, 21, 28, 35, 42, 49, ..... None of these are prime numbers except 7.
The only numbers between 30 and 50 that could be prime are 31, 33, 35, 37, 39, 41, 43, 45, 47, 49 because all other numbers are even. 35 and 45 cannot be prime because they are divisible by 5. 33 is divisible by 3, so it is not prime, and 49 is divisible by 7, so it is not prime. That leaves numbers 31, 37, 41, 43, 47, so there are five prime numbers between 30 and 50.
The greatest common factor of 35, 49, and 84 is 7. The GCF of 35, 49, and 84 is 7. The prime factorization of 35 is 5*7. The prime factorization of 49 is 7*7 The prime factorization of 84 is 2*2*3*7 The GCF of 35, 49, and 84 is thus 7.