Yep.....it factors to 31 x 3.....remember a kind of neat trick....if the sum of the digits of a number is divisible by 3, then that number is also divisible by 3. So, 93 = 9+3 = 12....and 12 is divisble by 3.... so 93 is, as well!!!
Yep.....it factors to 31 x 3.....remember a kind of neat trick....if the sum of the digits of a number is divisible by 3, then that number is also divisible by 3. So, 93 = 9+3 = 12....and 12 is divisble by 3.... so 93 is, as well!!!
