Yes.
The common multiples are:
30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330, 360, 390, 420, 450, 480, 510, 540, 570, 600, 630, 660, 690, 720, 750, 780, 810, 840, 870, 900, 930, 960, 990, 1020, 1050, 1080, 1110, 1140, 1170, 1200, 1230, 1260, 1290, 1320, 1350, 1380, 1410, 1440, 1470, 1500, 1530, 1560, 1590, 1620, 1650, 1680, 1710, 1740, 1770, 1800, 1830, 1860, 1890, 1920, 1950, 1980, 2010, 2040, 2070, 2100, 2130, 2160, 2190, 2220, 2250, 2280, 2310, 2340, 2370, 2400, 2430, 2460, 2490, 2520, 2550, 2580, 2610, 2640, 2670, 2700, 2730, 2760, 2790, 2820, 2850, 2880, 2910, 2940, 2970, 3000, ...
The six times tables are any and all multiples of 6. Therefore, any numbers that divide evenly by 6 will be in the six times tables, and any that don't won't be. 90/6 = 15, and so 90 does divide evenly by 6. Thus, 90 is in the six times tables.
Thy are 144 and any of its multiples
This cannot be answered because the common multiples of any two or more numbers are infinite.
Yes, any two numbers will pretty much always have common multiples. 238, 476, and 714 are some of them.
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).
Since 6 is a multiple of 3, all of the numbers in the 6 times table will be contained in the 3 times table.
The six times tables are any and all multiples of 6. Therefore, any numbers that divide evenly by 6 will be in the six times tables, and any that don't won't be. 90/6 = 15, and so 90 does divide evenly by 6. Thus, 90 is in the six times tables.
There is no difference in the rules for thirteen times table as for any other multiplication tables. Whether one, two or thirteen, each table shows the increase using multiples of one, two or thirteen, etc.
They are 180 and any of its multiples
12 and any of its multiples
Any multiples of 20.
A common multiple is used to compare the multiples of two or more numbers - a single number cannot have any common multiples.
Since 450000 is a multiple of 150, any of its multiples are common.
The common multiples of 1 and 100 are any multiple of 100.
The common multiples of 5 are any number that ends with a 5 or a 0
All numbers have common multiples.
The common multiples of 6 and 13 are the infinite set of multiples of their LCM, which is 78. So the common multiples of 6 and 13 are 78, 156, 234, 312, 390, and so on.