7 and 35 (35 = 5*7)
35 and 70
35 and 7, respectively.
GCF is 7. LCM is 420
The GCF is: 7
Any pair of numbers that only have one 5 as a common prime factor. Examples: 5 and 15 35 and 45 75 and 115
7 and 35
14 and 35
The LCM of both numbers is 7140 and the GCF is 5
The numbers are 7 and 35.
The LCM is: 35
7 and 70 14 and 35
35 and 70
35 and 7, respectively.
The first step in answering this problem is to break down 30 into its prime factors. These are 2, 3 and 5. Thus two numbers will have a lowest common multiple of 30 if the only unique prime factors are 2, 3 and 5. In order to have a highest common factor of 3, the two numbers need to have only one shared factor (3). Therefore one of the numbers needs to have the prime factors of 2 and 3, and the other needs to have the prime factors of 3 and 5. Thus, the two numbers with a LCM of 30 and a HCF of 3 are 6 and 15.
35 and 36 are coprime (any pair of consecutive numbers must be). So lcm(35, 36) = 35*36 = 1260.
It is not possible to give a sensible answer to this question. The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question: 35! The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question: 7! 7 and 35 have a GCF of 7 and an LCM of 35.
The GCF is 5. The LCM is 70. The difference is 65.