No BECAUSE I DONT KNOW WHO THAT IS LOL
<span>216:270 = 4:5
divide top and bottom by 54
hope it helps</span>
I think it would be 324 divided by 4 = 81 in.
When you add up the sum of the digits, it should be a multiple of three. 21 is 2 plus 1 equals 3, so since 3 is a multiple of three, 21 is divisible by 3
