If a number of apples, say x, is divisible by 3 and 9, x is a multiple of which of the following values? Options.
A) 15 B) 27 C) 14 D) 12 E) 20
The numbers are 3 and 9   3=1*3   9=3*3   The factors are 1*3*3*3   Number should definitely have these factors   27 is the number which has these factors   So the number is a multiple of 27   Answer is 27
<result>B</result>
If a number of apples, say x, is divisible by 3 and 9, x is a multiple of which of the following values?