Yes, 390 is a composite number. It has factors other than 1 and 390. The factors of 390 are 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, and 390.
The LCM is: 390
Since 195 is a factor of 390, it is automatically the GCF.
195
Yes. 390 divided by 2 is 195.
390/2 = 195 with no remainder so 390 is a multiple of 2
195, 390, 585, 780, 975 and so on.
It is a composite number because it has more than two factors
195
12 3 5 6 10 13 15 26 30 39 65 78 130 195 390 That's all I know, but I think thats it!
155 is less than 390 and 390 is higher than 155.
The least common multiple is the smallest number that is multiple of two or more numbers. 30: 30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330, 360, 390 65: 65, 130, 195, 260, 325, 390 he LCM of 30 and 65 is 390.