260, 520, 780 and so on.
All multiples of 260 (which are infinite) including 260, 520, 780, 1040, 1300 . . .
18,980
65, 130, 195, 260 and so on.
240, 250, 260.
65 130 195 260 325 390 etc etc
240, 250, 260.
The multiples of 52 are 52, 104, 156, 208, 260, 312, 364, 416, 468, 520 and so on.52, 104, 156 and so on.
26, 52, 78, 104, 130, 156, 182, 208, 234, 260 . . .
26, 52, 78, 104, 130, 156, 182, 208, 234, 260
The first ten multiples of twenty six are: 26, 52, 78, 104, 130, 156, 182, 208, 234, 260. I hope that helps!
65, 130, 195, 260, 325, 390, 455, 520, 585, 650, 715, . . .
Multiples of 130 include 130, 260, 390 and so on. For them to be common, they need to be compared to another set of multiples.