LCM of 781, 924, 574, 502, 512
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 781, 924, 574, 502, 512 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 781, 924, 574, 502, 512. So, keep reading to learn more.
Given numbers are 781,924,574,502,512
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 781,924,574,502,512 is 86416737792.
Find LCM of 781,924,574,502,512 with Prime Factorization
| 2 | 781, 924, 574, 502, 512 |
| 2 | 781, 462, 287, 251, 256 |
| 7 | 781, 231, 287, 251, 128 |
| 11 | 781, 33, 41, 251, 128 |
| 71, 3, 41, 251, 128 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 11 x 71 x 3 x 41 x 251 x 128 = 86416737792
Therefore, the lowest common multiple of 781,924,574,502,512 is 86416737792.
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.
781 x 924 x 574 x 502 x 512 = 106465420959744
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.
781 : 1, 11, 71, 781
924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924
574 : 1, 2, 7, 14, 41, 82, 287, 574
502 : 1, 2, 251, 502
512 : 1, 2, 4, 8, 16, 32, 64, 128, 256, 512
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 781,924,574,502,512, is 1.
Now, the common factors can be found like this.
781:11x 71
924:2x 2x 3x 7x 11
574:2x 7x 41
502:2x 251
512:2x 2x 2x 2x 2x 2x 2x 2x 2
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 7x 11 = 1232
Therefore, the value for common factors is 1232.
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 = 106465420959744/(1x1232)
LCM = 106465420959744/1232
LCM = 86416737792
Thus, we can understand that the LCM of 781,924,574,502,512 is 86416737792.
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FAQs on LCM of 781, 924, 574, 502, 512
1. What is the LCM of 781, 924, 574, 502, 512?
Answer: LCM of 781, 924, 574, 502, 512 is 86416737792.
2. How to calculate the LCM of 781, 924, 574, 502, 512?
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 781, 924, 574, 502, 512.
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}.