LCM of 667, 130, 722, 754
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 667, 130, 722, 754 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 667, 130, 722, 754. So, keep reading to learn more.
Given numbers are 667,130,722,754
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 667,130,722,754 is 31302310.
Find LCM of 667,130,722,754 with Prime Factorization
| 2 | 667, 130, 722, 754 |
| 13 | 667, 65, 361, 377 |
| 29 | 667, 5, 361, 29 |
| 23, 5, 361, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 29 x 23 x 5 x 361 x 1 = 31302310
Therefore, the lowest common multiple of 667,130,722,754 is 31302310.
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.
667 x 130 x 722 x 754 = 47203883480
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.
667 : 1, 23, 29, 667
130 : 1, 2, 5, 10, 13, 26, 65, 130
722 : 1, 2, 19, 38, 361, 722
754 : 1, 2, 13, 26, 29, 58, 377, 754
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 667,130,722,754, is 1.
Now, the common factors can be found like this.
667:23x 29
130:2x 5x 13
722:2x 19x 19
754:2x 13x 29
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 13x 29 = 1508
Therefore, the value for common factors is 1508.
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 = 47203883480/(1x1508)
LCM = 47203883480/1508
LCM = 31302310
Thus, we can understand that the LCM of 667,130,722,754 is 31302310.
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FAQs on LCM of 667, 130, 722, 754
1. What is the LCM of 667, 130, 722, 754?
Answer: LCM of 667, 130, 722, 754 is 31302310.
2. How to calculate the LCM of 667, 130, 722, 754?
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 667, 130, 722, 754.
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}.