LCM of 587, 442, 666, 370
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 587, 442, 666, 370 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 587, 442, 666, 370. So, keep reading to learn more.
Given numbers are 587,442,666,370
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 587,442,666,370 is 431990910.
Find LCM of 587,442,666,370 with Prime Factorization
| 2 | 587, 442, 666, 370 |
| 37 | 587, 221, 333, 185 |
| 587, 221, 9, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 37 x 587 x 221 x 9 x 5 = 431990910
Therefore, the lowest common multiple of 587,442,666,370 is 431990910.
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.
587 x 442 x 666 x 370 = 63934654680
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.
587 : 1, 587
442 : 1, 2, 13, 17, 26, 34, 221, 442
666 : 1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666
370 : 1, 2, 5, 10, 37, 74, 185, 370
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 587,442,666,370, is 1.
Now, the common factors can be found like this.
587:587
442:2x 13x 17
666:2x 3x 3x 37
370:2x 5x 37
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 = 63934654680/(1x148)
LCM = 63934654680/148
LCM = 431990910
Thus, we can understand that the LCM of 587,442,666,370 is 431990910.
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FAQs on LCM of 587, 442, 666, 370
1. What is the LCM of 587, 442, 666, 370?
Answer: LCM of 587, 442, 666, 370 is 431990910.
2. How to calculate the LCM of 587, 442, 666, 370?
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 587, 442, 666, 370.
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}.