90, 180, 270, 360, 450, 540, 630, 720, 810, 900 +90 . . .
The factors of 15 are: 1, 3, 5, 15 The factors of 18 are: 1, 2, 3, 6, 9, 18
The Least Common Multiple (LCM) for 15 18 30 is 90.
It has been issued in both 15 and 18 certificate cuts.
LCM(15, 18, 30) = 90
The Greatest Common Divisor of 15, 18 3.
15 out of 18 or 15/18 = 83.33%
15% of 18= 15% * 18= 0.15 * 18= 2.7
15*18 = 270
33 - 18 = 15
15% of 18.00= 15% * 18= 0.15 * 18= 2.70
18 percent of 15 is 2.7
15 ÷ 18 = 0.8333
15 multiplied by 18 is 270.
It is: (15+18)+12 = 45
18
There are an infinite number of such pairs.Here are a few to get you started:=> 3 and 6=> 3 and 9=> 6 and 9=> 9 and 12=> 9 and 15
83.33%