Find the LCM of 37, 74, 76, 31, 422 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 37, 74, 76, 31, 422. So, keep reading to learn more.
Given numbers are 37,74,76,31,422
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 37,74,76,31,422 is 18393292.
Find LCM of 37,74,76,31,422 with Prime Factorization
2 | 37, 74, 76, 31, 422 |
37 | 37, 37, 38, 31, 211 |
1, 1, 38, 31, 211 |
Multiply the prime numbers at the bottom and the left side.
2 x 37 x 1 x 1 x 38 x 31 x 211 = 18393292
Therefore, the lowest common multiple of 37,74,76,31,422 is 18393292.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
37 x 74 x 76 x 31 x 422 = 2722207216
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
37 : 1, 37
74 : 1, 2, 37, 74
76 : 1, 2, 4, 19, 38, 76
31 : 1, 31
422 : 1, 2, 211, 422
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 37,74,76,31,422, is 1.
Now, the common factors can be found like this.
37:37
74:2x 37
76:2x 2x 19
31:31
422:2x 211
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 37 = 148
Therefore, the value for common factors is 148.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 2722207216/(1x148)
LCM = 2722207216/148
LCM = 18393292
Thus, we can understand that the LCM of 37,74,76,31,422 is 18393292.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 37, 74, 76, 31, 422?
Answer: LCM of 37, 74, 76, 31, 422 is 18393292.
2. How to calculate the LCM of 37, 74, 76, 31, 422?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 37, 74, 76, 31, 422.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.