Answer: The Least Common Multiple (LCM) refers to the smallest number that happens to be a multiple of all the numbers. For instance, the LCM of the numbers 16 and 20 shall be 80. Question 4: What will be the LCM of the numbers 9, 12, and 15?
Which is the least common multiple of 16 and 20?
LCM denotes the least common factor or multiple of any two or more given integers. For example, L.C.M of 16 and 20 will be 2 x 2 x 2 x 2 x 5 = 80, where 80 is the smallest common multiple for numbers 16 and 20. Now, if we consider the multiples of 16 and 20, we get; 16 → 16, 32, 48, 64, 80,…
How is the concept of least common multiple useful in real life?
Originally Answered: How is the concept of Least Common Multiple useful in real life? You go out to a grocery store to buy sausages and buns for a hot dog party you’re hosting. Unfortunately, sausages come in a pack of 6, and buns in a pack of 8.
Which is the least common multiple of 11 33?
We can see, the first common multiple or the least common multiple of both the numbers is 33. Hence, the LCM (11, 33) = 33. Another method to find the LCM of the given numbers is prime factorization. Suppose, there are three numbers 12, 16 and 24. Let us write the prime factors of all three numbers individually.
Which is the least common multiple for 4 and 6?
6: 6, 12 ,18,24,30,36,42….. From the above two expressions you can see, 4 and 6 have common multiples as 12 and 24. They may have more common multiple if we go beyond. Now, the smallest or least common multiple for 4 and 6 is 12. Therefore, 12 is the LCM of 4 and 6.
How to find the LCM of a number?
This is the simplest method of finding the LCM of any given numbers. You write down several multiples of both the numbers and then identify the smallest common multiple among them. Multiples of 5 = 5,10,15,20,25,30.35,40,45,50….
