Find the LCM of 276, 386, 391, 870, 716 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 276, 386, 391, 870, 716. So, keep reading to learn more.
Given numbers are 276,386,391,870,716
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 276,386,391,870,716 is 23503705980.
Find LCM of 276,386,391,870,716 with Prime Factorization
2 | 276, 386, 391, 870, 716 |
2 | 138, 193, 391, 435, 358 |
3 | 69, 193, 391, 435, 179 |
23 | 23, 193, 391, 145, 179 |
1, 193, 17, 145, 179 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 23 x 1 x 193 x 17 x 145 x 179 = 23503705980
Therefore, the lowest common multiple of 276,386,391,870,716 is 23503705980.
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.
276 x 386 x 391 x 870 x 716 = 25948091401920
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.
276 : 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276
386 : 1, 2, 193, 386
391 : 1, 17, 23, 391
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
716 : 1, 2, 4, 179, 358, 716
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 276,386,391,870,716, is 1.
Now, the common factors can be found like this.
276:2x 2x 3x 23
386:2x 193
391:17x 23
870:2x 3x 5x 29
716:2x 2x 179
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 23 = 1104
Therefore, the value for common factors is 1104.
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 = 25948091401920/(1x1104)
LCM = 25948091401920/1104
LCM = 23503705980
Thus, we can understand that the LCM of 276,386,391,870,716 is 23503705980.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 276, 386, 391, 870, 716?
Answer: LCM of 276, 386, 391, 870, 716 is 23503705980.
2. How to calculate the LCM of 276, 386, 391, 870, 716?
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 276, 386, 391, 870, 716.
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}.