LCM of 133, 553, 240, 660, 968
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 133, 553, 240, 660, 968 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 133, 553, 240, 660, 968. So, keep reading to learn more.
Given numbers are 133,553,240,660,968
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 133,553,240,660,968 is 305123280.
Find LCM of 133,553,240,660,968 with Prime Factorization
| 2 | 133, 553, 240, 660, 968 |
| 2 | 133, 553, 120, 330, 484 |
| 2 | 133, 553, 60, 165, 242 |
| 3 | 133, 553, 30, 165, 121 |
| 5 | 133, 553, 10, 55, 121 |
| 7 | 133, 553, 2, 11, 121 |
| 11 | 19, 79, 2, 11, 121 |
| 19, 79, 2, 1, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 5 x 7 x 11 x 19 x 79 x 2 x 1 x 11 = 305123280
Therefore, the lowest common multiple of 133,553,240,660,968 is 305123280.
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.
133 x 553 x 240 x 660 x 968 = 11277356428800
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.
133 : 1, 7, 19, 133
553 : 1, 7, 79, 553
240 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
968 : 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 133,553,240,660,968, is 1.
Now, the common factors can be found like this.
133:7x 19
553:7x 79
240:2x 2x 2x 2x 3x 5
660:2x 2x 3x 5x 11
968:2x 2x 2x 11x 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 2x 2x 2x 2x 3x 5x 7x 11 = 36960
Therefore, the value for common factors is 36960.
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 = 11277356428800/(1x36960)
LCM = 11277356428800/36960
LCM = 305123280
Thus, we can understand that the LCM of 133,553,240,660,968 is 305123280.
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FAQs on LCM of 133, 553, 240, 660, 968
1. What is the LCM of 133, 553, 240, 660, 968?
Answer: LCM of 133, 553, 240, 660, 968 is 305123280.
2. How to calculate the LCM of 133, 553, 240, 660, 968?
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 133, 553, 240, 660, 968.
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}.