LCM of 354, 642, 984, 723, 682
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 354, 642, 984, 723, 682 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 354, 642, 984, 723, 682. So, keep reading to learn more.
Given numbers are 354,642,984,723,682
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 354,642,984,723,682 is 510507714552.
Find LCM of 354,642,984,723,682 with Prime Factorization
| 2 | 354, 642, 984, 723, 682 |
| 3 | 177, 321, 492, 723, 341 |
| 59, 107, 164, 241, 341 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 59 x 107 x 164 x 241 x 341 = 510507714552
Therefore, the lowest common multiple of 354,642,984,723,682 is 510507714552.
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.
354 x 642 x 984 x 723 x 682 = 110269666343232
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.
354 : 1, 2, 3, 6, 59, 118, 177, 354
642 : 1, 2, 3, 6, 107, 214, 321, 642
984 : 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984
723 : 1, 3, 241, 723
682 : 1, 2, 11, 22, 31, 62, 341, 682
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 354,642,984,723,682, is 1.
Now, the common factors can be found like this.
354:2x 3x 59
642:2x 3x 107
984:2x 2x 2x 3x 41
723:3x 241
682:2x 11x 31
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 3x 3x 3 = 216
Therefore, the value for common factors is 216.
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 = 110269666343232/(1x216)
LCM = 110269666343232/216
LCM = 510507714552
Thus, we can understand that the LCM of 354,642,984,723,682 is 510507714552.
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FAQs on LCM of 354, 642, 984, 723, 682
1. What is the LCM of 354, 642, 984, 723, 682?
Answer: LCM of 354, 642, 984, 723, 682 is 510507714552.
2. How to calculate the LCM of 354, 642, 984, 723, 682?
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 354, 642, 984, 723, 682.
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}.