They will go but not for 21 days
Any of its factors can go into 21 evenly which are: 1, 3, 7 and 21
21 and any multiple of 21.
21
No they will not go off on December 21 2012
It would be 6 think about it
It is 21 because 21/21 = 1 and 21/7 = 3
the answer is 21 times 42 which equals 882
108 ÷ 21 = 5 with remainder 3.
1 ,3 ,7 ,21
No. 21 is not evenly divisible by 48.
1, 3, 7, 21.