LCM of 780, 524, 549, 541, 738
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 780, 524, 549, 541, 738 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 780, 524, 549, 541, 738. So, keep reading to learn more.
Given numbers are 780,524,549,541,738
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 780,524,549,541,738 is 414761188140.
Find LCM of 780,524,549,541,738 with Prime Factorization
| 2 | 780, 524, 549, 541, 738 |
| 2 | 390, 262, 549, 541, 369 |
| 3 | 195, 131, 549, 541, 369 |
| 3 | 65, 131, 183, 541, 123 |
| 65, 131, 61, 541, 41 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 65 x 131 x 61 x 541 x 41 = 414761188140
Therefore, the lowest common multiple of 780,524,549,541,738 is 414761188140.
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.
780 x 524 x 549 x 541 x 738 = 89588416638240
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.
780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
524 : 1, 2, 4, 131, 262, 524
549 : 1, 3, 9, 61, 183, 549
541 : 1, 541
738 : 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 780,524,549,541,738, is 1.
Now, the common factors can be found like this.
780:2x 2x 3x 5x 13
524:2x 2x 131
549:3x 3x 61
541:541
738:2x 3x 3x 41
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 3x 3 = 216
Therefore, the value for common factors is 216.
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 = 89588416638240/(1x216)
LCM = 89588416638240/216
LCM = 414761188140
Thus, we can understand that the LCM of 780,524,549,541,738 is 414761188140.
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FAQs on LCM of 780, 524, 549, 541, 738
1. What is the LCM of 780, 524, 549, 541, 738?
Answer: LCM of 780, 524, 549, 541, 738 is 414761188140.
2. How to calculate the LCM of 780, 524, 549, 541, 738?
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 780, 524, 549, 541, 738.
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}.