LCM of 630, 458, 679, 994, 834
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 630, 458, 679, 994, 834 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 630, 458, 679, 994, 834. So, keep reading to learn more.
Given numbers are 630,458,679,994,834
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 630,458,679,994,834 is 138108661110.
Find LCM of 630,458,679,994,834 with Prime Factorization
| 2 | 630, 458, 679, 994, 834 |
| 3 | 315, 229, 679, 497, 417 |
| 7 | 105, 229, 679, 497, 139 |
| 15, 229, 97, 71, 139 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 15 x 229 x 97 x 71 x 139 = 138108661110
Therefore, the lowest common multiple of 630,458,679,994,834 is 138108661110.
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.
630 x 458 x 679 x 994 x 834 = 162415785465360
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.
630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
458 : 1, 2, 229, 458
679 : 1, 7, 97, 679
994 : 1, 2, 7, 14, 71, 142, 497, 994
834 : 1, 2, 3, 6, 139, 278, 417, 834
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 630,458,679,994,834, is 1.
Now, the common factors can be found like this.
630:2x 3x 3x 5x 7
458:2x 229
679:7x 97
994:2x 7x 71
834:2x 3x 139
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 7 = 1176
Therefore, the value for common factors is 1176.
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 = 162415785465360/(1x1176)
LCM = 162415785465360/1176
LCM = 138108661110
Thus, we can understand that the LCM of 630,458,679,994,834 is 138108661110.
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FAQs on LCM of 630, 458, 679, 994, 834
1. What is the LCM of 630, 458, 679, 994, 834?
Answer: LCM of 630, 458, 679, 994, 834 is 138108661110.
2. How to calculate the LCM of 630, 458, 679, 994, 834?
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 630, 458, 679, 994, 834.
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}.