LCM of 512, 655, 616, 763, 995
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 512, 655, 616, 763, 995 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 512, 655, 616, 763, 995. So, keep reading to learn more.
Given numbers are 512,655,616,763,995
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 512,655,616,763,995 is 560120619520.
Find LCM of 512,655,616,763,995 with Prime Factorization
| 2 | 512, 655, 616, 763, 995 |
| 2 | 256, 655, 308, 763, 995 |
| 2 | 128, 655, 154, 763, 995 |
| 5 | 64, 655, 77, 763, 995 |
| 7 | 64, 131, 77, 763, 199 |
| 64, 131, 11, 109, 199 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 7 x 64 x 131 x 11 x 109 x 199 = 560120619520
Therefore, the lowest common multiple of 512,655,616,763,995 is 560120619520.
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.
512 x 655 x 616 x 763 x 995 = 156833773465600
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.
512 : 1, 2, 4, 8, 16, 32, 64, 128, 256, 512
655 : 1, 5, 131, 655
616 : 1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
763 : 1, 7, 109, 763
995 : 1, 5, 199, 995
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 512,655,616,763,995, is 1.
Now, the common factors can be found like this.
512:2x 2x 2x 2x 2x 2x 2x 2x 2
655:5x 131
616:2x 2x 2x 7x 11
763:7x 109
995:5x 199
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 5x 7 = 280
Therefore, the value for common factors is 280.
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 = 156833773465600/(1x280)
LCM = 156833773465600/280
LCM = 560120619520
Thus, we can understand that the LCM of 512,655,616,763,995 is 560120619520.
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FAQs on LCM of 512, 655, 616, 763, 995
1. What is the LCM of 512, 655, 616, 763, 995?
Answer: LCM of 512, 655, 616, 763, 995 is 560120619520.
2. How to calculate the LCM of 512, 655, 616, 763, 995?
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 512, 655, 616, 763, 995.
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}.