LCM of 358, 715, 649, 726
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 358, 715, 649, 726 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 358, 715, 649, 726. So, keep reading to learn more.
Given numbers are 358,715,649,726
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 358,715,649,726 is 498373590.
Find LCM of 358,715,649,726 with Prime Factorization
| 2 | 358, 715, 649, 726 |
| 11 | 179, 715, 649, 363 |
| 179, 65, 59, 33 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 179 x 65 x 59 x 33 = 498373590
Therefore, the lowest common multiple of 358,715,649,726 is 498373590.
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.
358 x 715 x 649 x 726 = 120606408780
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.
358 : 1, 2, 179, 358
715 : 1, 5, 11, 13, 55, 65, 143, 715
649 : 1, 11, 59, 649
726 : 1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 358,715,649,726, is 1.
Now, the common factors can be found like this.
358:2x 179
715:5x 11x 13
649:11x 59
726:2x 3x 11x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11x 11 = 242
Therefore, the value for common factors is 242.
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 = 120606408780/(1x242)
LCM = 120606408780/242
LCM = 498373590
Thus, we can understand that the LCM of 358,715,649,726 is 498373590.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 358, 715, 649, 726
1. What is the LCM of 358, 715, 649, 726?
Answer: LCM of 358, 715, 649, 726 is 498373590.
2. How to calculate the LCM of 358, 715, 649, 726?
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 358, 715, 649, 726.
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}.