Find the LCM of 498, 138, 140, 552, 870 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 498, 138, 140, 552, 870. So, keep reading to learn more.
Given numbers are 498,138,140,552,870
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 498,138,140,552,870 is 46503240.
Find LCM of 498,138,140,552,870 with Prime Factorization
2 | 498, 138, 140, 552, 870 |
2 | 249, 69, 70, 276, 435 |
3 | 249, 69, 35, 138, 435 |
5 | 83, 23, 35, 46, 145 |
23 | 83, 23, 7, 46, 29 |
83, 1, 7, 2, 29 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 23 x 83 x 1 x 7 x 2 x 29 = 46503240
Therefore, the lowest common multiple of 498,138,140,552,870 is 46503240.
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.
498 x 138 x 140 x 552 x 870 = 4620561926400
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.
498 : 1, 2, 3, 6, 83, 166, 249, 498
138 : 1, 2, 3, 6, 23, 46, 69, 138
140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
552 : 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 498,138,140,552,870, is 2.
Now, the common factors can be found like this.
498:2x 3x 83
138:2x 3x 23
140:2x 2x 5x 7
552:2x 2x 2x 3x 23
870:2x 3x 5x 29
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 3x 3x 3x 5x 23 = 49680
Therefore, the value for common factors is 49680.
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 = 4620561926400/(2x49680)
LCM = 4620561926400/99360
LCM = 46503240
Thus, we can understand that the LCM of 498,138,140,552,870 is 46503240.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 498, 138, 140, 552, 870?
Answer: LCM of 498, 138, 140, 552, 870 is 46503240.
2. How to calculate the LCM of 498, 138, 140, 552, 870?
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 498, 138, 140, 552, 870.
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}.