1,2,5,10
The multiples of 40 are 40, 80, 120, 160, 200, 240, 280, 320, and so on. The multiples of 50 are 50, 100, 150, 200, 250, 300 350, 400, 450, 500, and so on. The common multiples of 40 and 50 are 200, 400, 600 and so on.
The Least Common Multiple of 20 and 50 is 100. Multiples of 20 are 20, 40, 60, 80, 100, and so on. Multiples of 50 are 50, 100, 150, 200, 250, and so on. So the least common multiple of the numbers 20 and 50 is 100.
The multiples of 16 are 16, 32, 48, 64, 80, etc. The multiples of 20 are 20, 40, 60, 80, 100, etc. The common multiples of 16 and 20 are 80, 160, 240 and so on.
The Least Common Multiple (LCM) for 16 80 is 80.
The common multiples of 10 and 16 are 80, 160, 240 and so on.
The multiples of 10 are {10, 20, 30, 40, 50, 60, 70, 80...} The multiples of 70 are {70, 140, 210...} The smallest number these sets have in common is 70.
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.
There is an infinite number of common multiples for 40 and 50. A common multiple of any two numbers is any number into which each of two or more numbers can be divided evenly (zero remainder).
350 and any other multiples of 350
The multiples of 4 are 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, and so on. The multiples of 10 are 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, and so on.
Any number between 1 and 50 can be a common multiple.
The common multiples of 2 and 5 to 100 are: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100