LCM of 668, 624, 909, 195, 488
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 668, 624, 909, 195, 488 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 668, 624, 909, 195, 488. So, keep reading to learn more.
Given numbers are 668,624,909,195,488
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 668,624,909,195,488 is 9630382320.
Find LCM of 668,624,909,195,488 with Prime Factorization
| 2 | 668, 624, 909, 195, 488 |
| 2 | 334, 312, 909, 195, 244 |
| 2 | 167, 156, 909, 195, 122 |
| 3 | 167, 78, 909, 195, 61 |
| 13 | 167, 26, 303, 65, 61 |
| 167, 2, 303, 5, 61 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 13 x 167 x 2 x 303 x 5 x 61 = 9630382320
Therefore, the lowest common multiple of 668,624,909,195,488 is 9630382320.
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.
668 x 624 x 909 x 195 x 488 = 36056151406080
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.
668 : 1, 2, 4, 167, 334, 668
624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
909 : 1, 3, 9, 101, 303, 909
195 : 1, 3, 5, 13, 15, 39, 65, 195
488 : 1, 2, 4, 8, 61, 122, 244, 488
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,624,909,195,488, is 1.
Now, the common factors can be found like this.
668:2x 2x 167
624:2x 2x 2x 2x 3x 13
909:3x 3x 101
195:3x 5x 13
488:2x 2x 2x 61
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 3x 13 = 3744
Therefore, the value for common factors is 3744.
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 = 36056151406080/(1x3744)
LCM = 36056151406080/3744
LCM = 9630382320
Thus, we can understand that the LCM of 668,624,909,195,488 is 9630382320.
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FAQs on LCM of 668, 624, 909, 195, 488
1. What is the LCM of 668, 624, 909, 195, 488?
Answer: LCM of 668, 624, 909, 195, 488 is 9630382320.
2. How to calculate the LCM of 668, 624, 909, 195, 488?
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 668, 624, 909, 195, 488.
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}.