LCM of 489, 652, 730, 624
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 489, 652, 730, 624 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 489, 652, 730, 624. So, keep reading to learn more.
Given numbers are 489,652,730,624
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 489,652,730,624 is 37124880.
Find LCM of 489,652,730,624 with Prime Factorization
| 2 | 489, 652, 730, 624 |
| 2 | 489, 326, 365, 312 |
| 3 | 489, 163, 365, 156 |
| 163 | 163, 163, 365, 52 |
| 1, 1, 365, 52 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 163 x 1 x 1 x 365 x 52 = 37124880
Therefore, the lowest common multiple of 489,652,730,624 is 37124880.
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.
489 x 652 x 730 x 624 = 145232530560
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.
489 : 1, 3, 163, 489
652 : 1, 2, 4, 163, 326, 652
730 : 1, 2, 5, 10, 73, 146, 365, 730
624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 489,652,730,624, is 1.
Now, the common factors can be found like this.
489:3x 163
652:2x 2x 163
730:2x 5x 73
624:2x 2x 2x 2x 3x 13
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 3x 163 = 3912
Therefore, the value for common factors is 3912.
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 = 145232530560/(1x3912)
LCM = 145232530560/3912
LCM = 37124880
Thus, we can understand that the LCM of 489,652,730,624 is 37124880.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 489, 652, 730, 624
1. What is the LCM of 489, 652, 730, 624?
Answer: LCM of 489, 652, 730, 624 is 37124880.
2. How to calculate the LCM of 489, 652, 730, 624?
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 489, 652, 730, 624.
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}.