LCM of 387, 748, 658, 484, 612
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 387, 748, 658, 484, 612 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 387, 748, 658, 484, 612. So, keep reading to learn more.
Given numbers are 387,748,658,484,612
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 387,748,658,484,612 is 1047613644.
Find LCM of 387,748,658,484,612 with Prime Factorization
| 2 | 387, 748, 658, 484, 612 |
| 2 | 387, 374, 329, 242, 306 |
| 3 | 387, 187, 329, 121, 153 |
| 3 | 129, 187, 329, 121, 51 |
| 11 | 43, 187, 329, 121, 17 |
| 17 | 43, 17, 329, 11, 17 |
| 43, 1, 329, 11, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 11 x 17 x 43 x 1 x 329 x 11 x 1 = 1047613644
Therefore, the lowest common multiple of 387,748,658,484,612 is 1047613644.
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.
387 x 748 x 658 x 484 x 612 = 56420280411264
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.
387 : 1, 3, 9, 43, 129, 387
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
658 : 1, 2, 7, 14, 47, 94, 329, 658
484 : 1, 2, 4, 11, 22, 44, 121, 242, 484
612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 387,748,658,484,612, is 1.
Now, the common factors can be found like this.
387:3x 3x 43
748:2x 2x 11x 17
658:2x 7x 47
484:2x 2x 11x 11
612:2x 2x 3x 3x 17
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 2x 3x 3x 11x 17 = 53856
Therefore, the value for common factors is 53856.
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 = 56420280411264/(1x53856)
LCM = 56420280411264/53856
LCM = 1047613644
Thus, we can understand that the LCM of 387,748,658,484,612 is 1047613644.
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FAQs on LCM of 387, 748, 658, 484, 612
1. What is the LCM of 387, 748, 658, 484, 612?
Answer: LCM of 387, 748, 658, 484, 612 is 1047613644.
2. How to calculate the LCM of 387, 748, 658, 484, 612?
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 387, 748, 658, 484, 612.
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}.