LCM of 470, 246, 766, 280, 752
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 470, 246, 766, 280, 752 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 470, 246, 766, 280, 752. So, keep reading to learn more.
Given numbers are 470,246,766,280,752
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 470,246,766,280,752 is 1239908880.
Find LCM of 470,246,766,280,752 with Prime Factorization
| 2 | 470, 246, 766, 280, 752 |
| 2 | 235, 123, 383, 140, 376 |
| 2 | 235, 123, 383, 70, 188 |
| 5 | 235, 123, 383, 35, 94 |
| 47 | 47, 123, 383, 7, 94 |
| 1, 123, 383, 7, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 47 x 1 x 123 x 383 x 7 x 2 = 1239908880
Therefore, the lowest common multiple of 470,246,766,280,752 is 1239908880.
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.
470 x 246 x 766 x 280 x 752 = 18648229555200
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.
470 : 1, 2, 5, 10, 47, 94, 235, 470
246 : 1, 2, 3, 6, 41, 82, 123, 246
766 : 1, 2, 383, 766
280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
752 : 1, 2, 4, 8, 16, 47, 94, 188, 376, 752
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 470,246,766,280,752, is 2.
Now, the common factors can be found like this.
470:2x 5x 47
246:2x 3x 41
766:2x 383
280:2x 2x 2x 5x 7
752:2x 2x 2x 2x 47
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 5x 47 = 7520
Therefore, the value for common factors is 7520.
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 = 18648229555200/(2x7520)
LCM = 18648229555200/15040
LCM = 1239908880
Thus, we can understand that the LCM of 470,246,766,280,752 is 1239908880.
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FAQs on LCM of 470, 246, 766, 280, 752
1. What is the LCM of 470, 246, 766, 280, 752?
Answer: LCM of 470, 246, 766, 280, 752 is 1239908880.
2. How to calculate the LCM of 470, 246, 766, 280, 752?
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 470, 246, 766, 280, 752.
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}.