LCM of 638, 884, 507, 375, 152
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 638, 884, 507, 375, 152 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 638, 884, 507, 375, 152. So, keep reading to learn more.
Given numbers are 638,884,507,375,152
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 638,884,507,375,152 is 52239759000.
Find LCM of 638,884,507,375,152 with Prime Factorization
| 2 | 638, 884, 507, 375, 152 |
| 2 | 319, 442, 507, 375, 76 |
| 3 | 319, 221, 507, 375, 38 |
| 13 | 319, 221, 169, 125, 38 |
| 319, 17, 13, 125, 38 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 13 x 319 x 17 x 13 x 125 x 38 = 52239759000
Therefore, the lowest common multiple of 638,884,507,375,152 is 52239759000.
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.
638 x 884 x 507 x 375 x 152 = 16298804808000
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.
638 : 1, 2, 11, 22, 29, 58, 319, 638
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
507 : 1, 3, 13, 39, 169, 507
375 : 1, 3, 5, 15, 25, 75, 125, 375
152 : 1, 2, 4, 8, 19, 38, 76, 152
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 638,884,507,375,152, is 1.
Now, the common factors can be found like this.
638:2x 11x 29
884:2x 2x 13x 17
507:3x 13x 13
375:3x 5x 5x 5
152:2x 2x 2x 19
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 13 = 312
Therefore, the value for common factors is 312.
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 = 16298804808000/(1x312)
LCM = 16298804808000/312
LCM = 52239759000
Thus, we can understand that the LCM of 638,884,507,375,152 is 52239759000.
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FAQs on LCM of 638, 884, 507, 375, 152
1. What is the LCM of 638, 884, 507, 375, 152?
Answer: LCM of 638, 884, 507, 375, 152 is 52239759000.
2. How to calculate the LCM of 638, 884, 507, 375, 152?
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 638, 884, 507, 375, 152.
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}.