There are an infinite number of them.
The smallest ten of them are:
Not all multiples of 40 are multiples of 80. Only the even multiples of 40 are also multiples of 80. The odd multiples, e.g. 40, 120, 200, 280, and 360, are not multiples of 80.
The multiples of 24 are 24, 48, 72 and so on. The multiples of 40 are 40, 80, 120 and so on. The common multiples of 24 and 40 are 120, 240, 360 and so on.
Multiples of 40 include 40, 80, 120 and so on. For them to be common, they need to be compared to another set of multiples.
The first six multiples of 40 are 40, 80, 120, 160, 200, and 240.
45 and 54 are the multiples of 9 between 40 and 60
Multiples of 40 - 40,80,120,160,200,240,280,300,340,380,420,460,500, ,540,580,620,660,700,740,780,820,860,900,940,980 Multiples of 98 - 98,196,294,392,490,588,686,784,882,980 So the answer is 980
40,80,120,160,200,240,280,320,360,400
There is no upper limit to common multiples. LCM of 32 & 40 is 160...
The answer is 40 because 20x2=40 and 5x8=40.
By comparing its multiples to another set of multiples.
All multiples of 120 are multiples of both 40 and 24, because 120 contains all the factors of 40 (23*5) and 24 (23*3). Some examples of multiples are 120, 240, 360, and 600.
Any multiple of 40.