the computer you used to post this question has a calculator. give it a shot. its never wrong.
The GCF is 3.
It is 19
The GCF is 19.
1 and 19.
The LCM of the given three numbers is: 3192
19, 38, 57, 76, 95, 114, 133, 152, 171, 190, 209, 228, 247, 266, 285, 304, 323, 342, 361, 380.
2.67 times or 2 times with a remainder of 38.
19, 38, 57, 76, 95, 114, 133, 152, 171, 190 . . .
19, 38, 57, 76, 95, 114, 133, 152, 171, 190
Multiples of 19 include: 19, 38, 57, 76, 95, 114, 133, 152, 171, 190, 209, 228, 247, 266, 285, 304, 323, 342, 361, 380, etc... you must add 19 each time.19, 38, 57, 76, 95, 114, 133, 152, 171, 190, 209, 228, ...(The first 12 are given above, I'll leave the remaining infinite number of them for you to do.)38 57 76 95 114 133 152 171 190 and so on ...
19, 38, 57, 76, 95, 114, 133, 152, 171, 190, 209, . . .
19, 38, 57, 76, 95, 114, 133, 152, 171, 190, 209, . . .