A multiple of 9 is any number which can be divided by 9, leaving no remainder.
Thus, 18, 90, 9,000,000 are multiples of 9 greater than zero. Get it ?
27
36
45, I would think
the answer is 54 because 6*9 equals 54
1
Get a calculator. Find 9*1 = 9*2 = 9*3 = 9*4 = 9*5 = It really is simple.
It is: 9*17 = 153
It is 108
405 = 9 x 45
9, a divisor of 18, is greater than 4, a multiple of 2.
153
504.