The least common multiple of the numbers 18, 30 and 45 is 90.
3
The greatest prime factor of both numbers is 3
The answer to this problem is simple, the Greatest Common Factor (GCF) is 27.
81=9^29+9=1877=7*117+11=18
They both are not prime numbers
3 is one of the prime numbers of 45.
73 is a prime number, but 45 is not a prime number.
number of prime numbers between 45 and 60 = 3 prime numbers between 45 and 60 = 47 53 59
The GCF of 18 and 45 is 9.The prime factors of 18 are 2, 3 and 3The prime factors of 45 are 3, 3 and 5Only the two 3s are common to both numbers, so the highest common factor will be 3 x 3 = 9It is 9The GCF of 18 and 45 is 9. The common factors of both numbers are 1, 4, and 9.
The prime numbers (factors) of 18 are: 2 and 3
The prime numbers between 35 and 45 are 37, 41, and 43.
The prime numbers between 45 and 65 are: 47, 53, 59 and 61
There are two pairs of prime numbers that express 18 as the sum of two prime numbers: 7 + 11 = 18 and 5 + 13 = 18.
Prime factor each number. 18=2x3x3 45=3x3x5 72=2x2x2x3x3 Use each prime factor the number of times it was used the MOST in any one of the numbers. 2x2x2x3x3x5=360 The least common denominator of 18, 45, and 72 is 360.
5 and 41 are prime numbers but 18 is a composite number
The prime numbers between 45 and 55 are 47 and 53.