Table of Contents
What is the LCM of 40?
The LCM of 40 and 60 is 120. To find the least common multiple (LCM) of 40 and 60, we need to find the multiples of 40 and 60 (multiples of 40 = 40, 80, 120, 160; multiples of 60 = 60, 120, 180, 240) and choose the smallest multiple that is exactly divisible by 40 and 60, i.e., 120.
What is the LCM of 40 and 10?
40
Answer: LCM of 10 and 40 is 40.
What is the LCM of 40 and 5?
Answer: LCM of 5 and 40 is 40.
What is the LCM of 40 and 20?
Answer: LCM of 20 and 40 is 40.
What is the common multiple of 40?
Explanation: Multiples of 40 are {40,80,120,160,200,240,….} {12,24,36,48,60,72,84,96,108,120,132,144,156,168,180,192,204,216,228240,….} Hence, Least Common Multiple is 120 .
What are the factors 40?
Factors of 40
- Factors of 40: 1, 2, 4, 5, 8, 10, 20 and 40.
- Negative Factors of 40: -1, -2, -4, -5, -8, -10, -20 and -40.
- Prime Factors of 40: 2, 5.
- Prime Factorization of 40: 2 × 2 × 2 × 5 = 23 × 5.
- Sum of Factors of 40: 90.
What is the multiple of 40 and 10?
List of First 20 Multiples of 40
| Multiplication | Multiples of 40 |
|---|---|
| 40 × 9 | 360 |
| 40 × 10 | 400 |
| 40 × 11 | 440 |
| 40 × 12 | 480 |
What are the LCM of 3 and 4?
12
Answer: LCM of 3 and 4 is 12.
What is the LCM of 3 and 9?
9
What is the LCM of 3 and 9? Answer: LCM of 3 and 9 is 9.
What’s the LCM of 30 and 40?
120
Answer: LCM of 30 and 40 is 120.
How do you find the LCM?
How to Find LCM by Listing Multiples
- List the multiples of each number until at least one of the multiples appears on all lists.
- Find the smallest number that is on all of the lists.
- This number is the LCM.
What is the difference between LCM and a common multiple?
A common multiple is a number which is a multiple of two or more numbers. 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.
What is the LCM of 4 and 10?
Here, the number 20 is the first common multiple of both 4 and 10. So, the LCM of 4, 10 is 20. The prime factorization is one of the most common ways of finding LCM. To find the LCM of two numbers 30 and 45, the steps are as follows: Step 1: To first list the prime factors of each number.
How do you find the LCM of a given number?
There are three major methods to find the LCM of numbers, such as: Listing the multiples of the given numbers, prime factorisation of numbers and by division method. What is the relation between HCF and LCM? LCM and HCF are related by the formula: LCM (a,b) = axb/HCF (a,b)
What is the least common multiple of two numbers?
LCM is the least common multiple between two or more numbers which is wholly divisible by them. Suppose the LCM of a and b is equal to c, then c should be evenly divisible by both a and b.