Find the LCM of 90, 53, 26, 53, 731 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 90, 53, 26, 53, 731. So, keep reading to learn more.
Given numbers are 90,53,26,53,731
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 90,53,26,53,731 is 45329310.
Find LCM of 90,53,26,53,731 with Prime Factorization
2 | 90, 53, 26, 53, 731 |
53 | 45, 53, 13, 53, 731 |
45, 1, 13, 1, 731 |
Multiply the prime numbers at the bottom and the left side.
2 x 53 x 45 x 1 x 13 x 1 x 731 = 45329310
Therefore, the lowest common multiple of 90,53,26,53,731 is 45329310.
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.
90 x 53 x 26 x 53 x 731 = 4804906860
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.
90 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
53 : 1, 53
26 : 1, 2, 13, 26
53 : 1, 53
731 : 1, 17, 43, 731
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 90,53,26,53,731, is 1.
Now, the common factors can be found like this.
90:2x 3x 3x 5
53:53
26:2x 13
53:53
731:17x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 53 = 106
Therefore, the value for common factors is 106.
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 = 4804906860/(1x106)
LCM = 4804906860/106
LCM = 45329310
Thus, we can understand that the LCM of 90,53,26,53,731 is 45329310.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 90, 53, 26, 53, 731?
Answer: LCM of 90, 53, 26, 53, 731 is 45329310.
2. How to calculate the LCM of 90, 53, 26, 53, 731?
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 90, 53, 26, 53, 731.
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}.