Question

Which of the following numbers is a multiple of 6? A. 333 B. 882 C. 424 D. 106

Answer 1

If a number is a multipule of 6 then it is a multiplule of 2 AND 3

if a number is a multiplule of 2 then the last digit should be divisible by 2 (ie, 0,2,4,6,8)

if a number is divisible by 3, then the sum of its digits is divisble by 3
try each

A. 333
last number is not divisible by 2 so not divisible by 6

B. 882
2 is divisible by 2
8+8+2=18
18/3=6
divisible by 6 yes

C. 424
4 is disibielbe by 2
4+2+4=10
10/3=not a whole number so not divisible by 6

D. 106
6 is divisible by 2
1+0+6=7
7/3= not a whole number so not divibislb eby 6


answer is B

Answer 2

Just divide all of those numbers by six, and you know which one is the right one, because the answer will be a whole Number.
whole number= 6, or 7, or 10 
opposite= 6.5, or 10.6, or 15.864