Find the LCM of 289, 145, 795, 894, 770 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 289, 145, 795, 894, 770. So, keep reading to learn more.
Given numbers are 289,145,795,894,770
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 289,145,795,894,770 is 152886788670.
Find LCM of 289,145,795,894,770 with Prime Factorization
2 | 289, 145, 795, 894, 770 |
3 | 289, 145, 795, 447, 385 |
5 | 289, 145, 265, 149, 385 |
289, 29, 53, 149, 77 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 289 x 29 x 53 x 149 x 77 = 152886788670
Therefore, the lowest common multiple of 289,145,795,894,770 is 152886788670.
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.
289 x 145 x 795 x 894 x 770 = 22933018300500
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.
289 : 1, 17, 289
145 : 1, 5, 29, 145
795 : 1, 3, 5, 15, 53, 159, 265, 795
894 : 1, 2, 3, 6, 149, 298, 447, 894
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 289,145,795,894,770, is 1.
Now, the common factors can be found like this.
289:17x 17
145:5x 29
795:3x 5x 53
894:2x 3x 149
770:2x 5x 7x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 5x 5 = 150
Therefore, the value for common factors is 150.
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 = 22933018300500/(1x150)
LCM = 22933018300500/150
LCM = 152886788670
Thus, we can understand that the LCM of 289,145,795,894,770 is 152886788670.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 289, 145, 795, 894, 770?
Answer: LCM of 289, 145, 795, 894, 770 is 152886788670.
2. How to calculate the LCM of 289, 145, 795, 894, 770?
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 289, 145, 795, 894, 770.
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}.