20 is the smallest common multiple of 4, 5, and 10, and thus the first. Thus, the first three common multiples of 4, 5, and 10 are 20, 40 and 60.
list the first 10 common mutiles of 2,and 4 greater than 0
The first five multiples of 4 are 4, 8, 12, 16 and 20. For them to be common, they need to be compared to another set of multiples.
My thinking is 36,72,108
lcm(4, 9) = 36 → the two least common multiples (ie the first two common multiples) of 4 and 9 are 36 and 72.
the first feature that all civilizations have in common is that they all form around rivers
the first feature that all civilizations have in common is that they all form around rivers
The first great civilizations are, arguably, ancient Egypt and Mesopotamia. What they had in common is that both were in very arid places (deserts) but centered around large rivers. They used irrigation to turn the deserts into fertile land.
The first four civilizations are Indus (India), Yellow (china), nile (Egypt), and Mesopotamians
The first American Civilizations were based on farming and trade!
4, 8 and 12 are the first 3 common multiples of 2 and 4
The first great civilizations are, arguably, Ancient Egypt and Mesopotamia. What they had in common is that both were in very arid places (deserts) but centered around large rivers. They used irrigation to turn the deserts into fertile land.
A common multiple of 3 and 4 is a number which is a multiple of 3 and of 4. The first 3 common multiples of 3 and 4 are 12, 24, 36
The first 2 common multiples of 4 and 12 are 12 and 24.
4 is.
Mesoamerica.
The first three multiples of 4 are 4, 8 and 12. For them to be common, they need to be compared to another set of multiples.