Find the LCM of 287, 612, 610, 916, 648 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 287, 612, 610, 916, 648. So, keep reading to learn more.
Given numbers are 287,612,610,916,648
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 287,612,610,916,648 is 220821393240.
Find LCM of 287,612,610,916,648 with Prime Factorization
2 | 287, 612, 610, 916, 648 |
2 | 287, 306, 305, 458, 324 |
3 | 287, 153, 305, 229, 162 |
3 | 287, 51, 305, 229, 54 |
287, 17, 305, 229, 18 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 287 x 17 x 305 x 229 x 18 = 220821393240
Therefore, the lowest common multiple of 287,612,610,916,648 is 220821393240.
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.
287 x 612 x 610 x 916 x 648 = 63596561253120
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.
287 : 1, 7, 41, 287
612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
610 : 1, 2, 5, 10, 61, 122, 305, 610
916 : 1, 2, 4, 229, 458, 916
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 287,612,610,916,648, is 1.
Now, the common factors can be found like this.
287:7x 41
612:2x 2x 3x 3x 17
610:2x 5x 61
916:2x 2x 229
648:2x 2x 2x 3x 3x 3x 3
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 3 = 288
Therefore, the value for common factors is 288.
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 = 63596561253120/(1x288)
LCM = 63596561253120/288
LCM = 220821393240
Thus, we can understand that the LCM of 287,612,610,916,648 is 220821393240.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 287, 612, 610, 916, 648?
Answer: LCM of 287, 612, 610, 916, 648 is 220821393240.
2. How to calculate the LCM of 287, 612, 610, 916, 648?
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 287, 612, 610, 916, 648.
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}.