You divide 18 by 3=6 6x2=12
18 x 1/3 = 6
1/3 of eighteen would be 6. Just divide eighteen by three.
multiply
54.
A third.
one-third
If you mean eighteen, it is eighteen.
The word eighteen has two syllables.
Five thirds of eighteen is thirty. There are two ways to find this. One is to multiply 5 (the numerator) by 18, which gives you 90. Then, divide 90 by 3 (the denominator). This gives you 30. The other way is to divide eighteen by 3 to find one third of 18. To find 5 thirds of 18, simply multiply one third of 18 by 5.
The element in period two group eighteen is neon.
16
Two thirds of a cubic yard.