Find the LCM of 142, 684, 251, 648, 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 142, 684, 251, 648, 512. So, keep reading to learn more.
Given numbers are 142,684,251,648,512
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 142,684,251,648,512 is 14042377728.
Find LCM of 142,684,251,648,512 with Prime Factorization
2 | 142, 684, 251, 648, 512 |
2 | 71, 342, 251, 324, 256 |
2 | 71, 171, 251, 162, 128 |
3 | 71, 171, 251, 81, 64 |
3 | 71, 57, 251, 27, 64 |
71, 19, 251, 9, 64 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 71 x 19 x 251 x 9 x 64 = 14042377728
Therefore, the lowest common multiple of 142,684,251,648,512 is 14042377728.
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.
142 x 684 x 251 x 648 x 512 = 8088409571328
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.
142 : 1, 2, 71, 142
684 : 1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
251 : 1, 251
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
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 142,684,251,648,512, is 1.
Now, the common factors can be found like this.
142:2x 71
684:2x 2x 3x 3x 19
251:251
648:2x 2x 2x 3x 3x 3x 3
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 2x 2x 3x 3 = 576
Therefore, the value for common factors is 576.
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 = 8088409571328/(1x576)
LCM = 8088409571328/576
LCM = 14042377728
Thus, we can understand that the LCM of 142,684,251,648,512 is 14042377728.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 142, 684, 251, 648, 512?
Answer: LCM of 142, 684, 251, 648, 512 is 14042377728.
2. How to calculate the LCM of 142, 684, 251, 648, 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 142, 684, 251, 648, 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}.