2 and 40
4 and 10
LCM(30, 40, 60) = 120 GCF(30, 40, 60) = 10
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: 120! 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: 10!
40 and any of its factors.
30 = 3 x 1040 = 4 x 10The GCF of 30 and 40 is 10.30 x 4 = 12040 x 3 = 120The LCM of 30 and 40 is 120.
There are many possible answers. One possible pair is 2 and 40.
You need at least two numbers to find a GCF.
4 and 40 8 and 20
4 and 40 8 and 20
72 and 40
Let the two numbers be x and y. Let suppose that the average of two numbers is 20. Then,x + y = 40 and 40/GCF = 5, where GCF = 40/5 = 8Since LCM is 48 and GCF is 8, the numbers are 16 and 24, whose average is 20 is true.
4 and 40 8 and 20
40 and 50
40 and 50
You need at least two numbers to find either of those.
The GCF of 5 and 8 is 1. The LCM is 40.
30 and 40
40 and 50