Least Common Multiple (LCM) for 7 2 is 14.
It is 7 itself because 1*7 = 7
917
It is 704
9
2 is the only number is that both a factor of 2 and a multiple of 2.
1 and 7
21
Yes, 438 is a multiple of 2. A number is a multiple of another number if it can be divided evenly by that number without leaving a remainder. In this case, 438 can be divided by 2 evenly, as 438 divided by 2 equals 219 with no remainder. Therefore, 438 is a multiple of 2.
You can always check yourself: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84 Yes.
A number is a multiple of two when it's even.
It is a heptagon.