65, 130, 195
165
The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question! The least multiple of a number is itself.
Fifteen is the least common multiple of three and five. 3 * 5 = 15 5 * 3 = 15
Since 45 is a multiple of 3, it is automatically the LCM.
The LCM or least common multiple of 3 and 5 is 15.The GCF or greatest common factor of 3 and 5 is 1.
30,60,90
The way to solve this is as follows:Find the least common multiple of the two numbers.Multiply this least common multiple by 2 and by 3, to get the next two common multiples.
117, 234 and 351
The Least Common Multiple (LCM) of (54,63) is 378.
15
12
12
33
It is: 6
6
24.
Multiply them together.