For 12, 15 and 28 the LCM is: 420
180
120
The Least Common Multiple (LCM) for 12 15 is 60
ten to twenty or ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, and twenty.
fifteen out of twenty = 3/4
The Least Common Multiple (LCM) for 6 12 24 is 24.
The LCM of 8 and 15 is 120
The sum of twenty-five and fifteen = 25 + 15 = 40
0.8
The LCM is 24.
Not sure what twelth-twenty fifths means but twelve twenty-fifths is 48%.