LCM of 844, 746, 140, 854, 430
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 844, 746, 140, 854, 430 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 844, 746, 140, 854, 430. So, keep reading to learn more.
Given numbers are 844,746,140,854,430
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 844,746,140,854,430 is 28901315660.
Find LCM of 844,746,140,854,430 with Prime Factorization
| 2 | 844, 746, 140, 854, 430 |
| 2 | 422, 373, 70, 427, 215 |
| 5 | 211, 373, 35, 427, 215 |
| 7 | 211, 373, 7, 427, 43 |
| 211, 373, 1, 61, 43 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 7 x 211 x 373 x 1 x 61 x 43 = 28901315660
Therefore, the lowest common multiple of 844,746,140,854,430 is 28901315660.
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.
844 x 746 x 140 x 854 x 430 = 32369473539200
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.
844 : 1, 2, 4, 211, 422, 844
746 : 1, 2, 373, 746
140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
854 : 1, 2, 7, 14, 61, 122, 427, 854
430 : 1, 2, 5, 10, 43, 86, 215, 430
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 844,746,140,854,430, is 2.
Now, the common factors can be found like this.
844:2x 2x 211
746:2x 373
140:2x 2x 5x 7
854:2x 7x 61
430:2x 5x 43
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 5x 7 = 560
Therefore, the value for common factors is 560.
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 = 32369473539200/(2x560)
LCM = 32369473539200/1120
LCM = 28901315660
Thus, we can understand that the LCM of 844,746,140,854,430 is 28901315660.
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FAQs on LCM of 844, 746, 140, 854, 430
1. What is the LCM of 844, 746, 140, 854, 430?
Answer: LCM of 844, 746, 140, 854, 430 is 28901315660.
2. How to calculate the LCM of 844, 746, 140, 854, 430?
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 844, 746, 140, 854, 430.
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}.