LCM of 663, 628, 968, 357, 322
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 663, 628, 968, 357, 322 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 663, 628, 968, 357, 322. So, keep reading to learn more.
Given numbers are 663,628,968,357,322
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 663,628,968,357,322 is 16222374168.
Find LCM of 663,628,968,357,322 with Prime Factorization
| 2 | 663, 628, 968, 357, 322 |
| 2 | 663, 314, 484, 357, 161 |
| 3 | 663, 157, 242, 357, 161 |
| 7 | 221, 157, 242, 119, 161 |
| 17 | 221, 157, 242, 17, 23 |
| 13, 157, 242, 1, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 17 x 13 x 157 x 242 x 1 x 23 = 16222374168
Therefore, the lowest common multiple of 663,628,968,357,322 is 16222374168.
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.
663 x 628 x 968 x 357 x 322 = 46331100623808
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.
663 : 1, 3, 13, 17, 39, 51, 221, 663
628 : 1, 2, 4, 157, 314, 628
968 : 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
357 : 1, 3, 7, 17, 21, 51, 119, 357
322 : 1, 2, 7, 14, 23, 46, 161, 322
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 663,628,968,357,322, is 1.
Now, the common factors can be found like this.
663:3x 13x 17
628:2x 2x 157
968:2x 2x 2x 11x 11
357:3x 7x 17
322:2x 7x 23
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 7x 17 = 2856
Therefore, the value for common factors is 2856.
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 = 46331100623808/(1x2856)
LCM = 46331100623808/2856
LCM = 16222374168
Thus, we can understand that the LCM of 663,628,968,357,322 is 16222374168.
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FAQs on LCM of 663, 628, 968, 357, 322
1. What is the LCM of 663, 628, 968, 357, 322?
Answer: LCM of 663, 628, 968, 357, 322 is 16222374168.
2. How to calculate the LCM of 663, 628, 968, 357, 322?
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 663, 628, 968, 357, 322.
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}.