The number 405 can be divided by 1, 3, 5, 9, 15, 27, 45, 81, 135, and 405. These numbers are factors of 405 because they divide evenly into 405 without leaving a remainder. Factors are numbers that can be multiplied together to get the original number, in this case, 405.
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The prime numbers (factors) of 405 are: 3 and 5
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.
Factors go into numbers, numbers go into multiples.Factors go into numbers, numbers go into multiples.
Well, honey, the highest common factor of 405 and 720 is 45. It's like finding the biggest slice of cake you can share between those two numbers - in this case, it's a slice of 45. So, there you have it, 45 is the boss when it comes to dividing up 405 and 720.
The positive integer factors of 405 are: 1, 3, 5, 9, 15, 27, 45, 81, 135, 405