LCM of 528, 812, 154, 637
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 528, 812, 154, 637 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 528, 812, 154, 637. So, keep reading to learn more.
Given numbers are 528,812,154,637
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 528,812,154,637 is 9753744.
Find LCM of 528,812,154,637 with Prime Factorization
| 2 | 528, 812, 154, 637 |
| 2 | 264, 406, 77, 637 |
| 7 | 132, 203, 77, 637 |
| 11 | 132, 29, 11, 91 |
| 12, 29, 1, 91 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 11 x 12 x 29 x 1 x 91 = 9753744
Therefore, the lowest common multiple of 528,812,154,637 is 9753744.
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.
528 x 812 x 154 x 637 = 42058144128
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.
528 : 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
154 : 1, 2, 7, 11, 14, 22, 77, 154
637 : 1, 7, 13, 49, 91, 637
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 528,812,154,637, is 1.
Now, the common factors can be found like this.
528:2x 2x 2x 2x 3x 11
812:2x 2x 7x 29
154:2x 7x 11
637:7x 7x 13
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 7x 7x 11 = 4312
Therefore, the value for common factors is 4312.
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 = 42058144128/(1x4312)
LCM = 42058144128/4312
LCM = 9753744
Thus, we can understand that the LCM of 528,812,154,637 is 9753744.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 528, 812, 154, 637
1. What is the LCM of 528, 812, 154, 637?
Answer: LCM of 528, 812, 154, 637 is 9753744.
2. How to calculate the LCM of 528, 812, 154, 637?
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 528, 812, 154, 637.
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}.