LCM of 451, 987, 290, 375, 322
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 451, 987, 290, 375, 322 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 451, 987, 290, 375, 322. So, keep reading to learn more.
Given numbers are 451,987,290,375,322
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 451,987,290,375,322 is 74226594750.
Find LCM of 451,987,290,375,322 with Prime Factorization
| 2 | 451, 987, 290, 375, 322 |
| 3 | 451, 987, 145, 375, 161 |
| 5 | 451, 329, 145, 125, 161 |
| 7 | 451, 329, 29, 25, 161 |
| 451, 47, 29, 25, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 7 x 451 x 47 x 29 x 25 x 23 = 74226594750
Therefore, the lowest common multiple of 451,987,290,375,322 is 74226594750.
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.
451 x 987 x 290 x 375 x 322 = 15587584897500
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.
451 : 1, 11, 41, 451
987 : 1, 3, 7, 21, 47, 141, 329, 987
290 : 1, 2, 5, 10, 29, 58, 145, 290
375 : 1, 3, 5, 15, 25, 75, 125, 375
322 : 1, 2, 7, 14, 23, 46, 161, 322
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 451,987,290,375,322, is 1.
Now, the common factors can be found like this.
451:11x 41
987:3x 7x 47
290:2x 5x 29
375:3x 5x 5x 5
322:2x 7x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 5x 7 = 210
Therefore, the value for common factors is 210.
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 = 15587584897500/(1x210)
LCM = 15587584897500/210
LCM = 74226594750
Thus, we can understand that the LCM of 451,987,290,375,322 is 74226594750.
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FAQs on LCM of 451, 987, 290, 375, 322
1. What is the LCM of 451, 987, 290, 375, 322?
Answer: LCM of 451, 987, 290, 375, 322 is 74226594750.
2. How to calculate the LCM of 451, 987, 290, 375, 322?
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 451, 987, 290, 375, 322.
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}.