LCM of 616, 542, 858, 360
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 616, 542, 858, 360 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 616, 542, 858, 360. So, keep reading to learn more.
Given numbers are 616,542,858,360
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 616,542,858,360 is 97657560.
Find LCM of 616,542,858,360 with Prime Factorization
| 2 | 616, 542, 858, 360 |
| 2 | 308, 271, 429, 180 |
| 2 | 154, 271, 429, 90 |
| 3 | 77, 271, 429, 45 |
| 11 | 77, 271, 143, 15 |
| 7, 271, 13, 15 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 11 x 7 x 271 x 13 x 15 = 97657560
Therefore, the lowest common multiple of 616,542,858,360 is 97657560.
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.
616 x 542 x 858 x 360 = 103126383360
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.
616 : 1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
542 : 1, 2, 271, 542
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
360 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 616,542,858,360, is 2.
Now, the common factors can be found like this.
616:2x 2x 2x 7x 11
542:2x 271
858:2x 3x 11x 13
360:2x 2x 2x 3x 3x 5
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 2x 2x 3x 11 = 528
Therefore, the value for common factors is 528.
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 = 103126383360/(2x528)
LCM = 103126383360/1056
LCM = 97657560
Thus, we can understand that the LCM of 616,542,858,360 is 97657560.
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FAQs on LCM of 616, 542, 858, 360
1. What is the LCM of 616, 542, 858, 360?
Answer: LCM of 616, 542, 858, 360 is 97657560.
2. How to calculate the LCM of 616, 542, 858, 360?
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 616, 542, 858, 360.
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}.