LCM of 716, 730, 644, 609, 651
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 716, 730, 644, 609, 651 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 716, 730, 644, 609, 651. So, keep reading to learn more.
Given numbers are 716,730,644,609,651
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 716,730,644,609,651 is 113478270780.
Find LCM of 716,730,644,609,651 with Prime Factorization
| 2 | 716, 730, 644, 609, 651 |
| 2 | 358, 365, 322, 609, 651 |
| 3 | 179, 365, 161, 609, 651 |
| 7 | 179, 365, 161, 203, 217 |
| 179, 365, 23, 29, 31 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 179 x 365 x 23 x 29 x 31 = 113478270780
Therefore, the lowest common multiple of 716,730,644,609,651 is 113478270780.
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.
716 x 730 x 644 x 609 x 651 = 133450446437280
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.
716 : 1, 2, 4, 179, 358, 716
730 : 1, 2, 5, 10, 73, 146, 365, 730
644 : 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644
609 : 1, 3, 7, 21, 29, 87, 203, 609
651 : 1, 3, 7, 21, 31, 93, 217, 651
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 716,730,644,609,651, is 1.
Now, the common factors can be found like this.
716:2x 2x 179
730:2x 5x 73
644:2x 2x 7x 23
609:3x 7x 29
651:3x 7x 31
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 = 133450446437280/(1x1176)
LCM = 133450446437280/1176
LCM = 113478270780
Thus, we can understand that the LCM of 716,730,644,609,651 is 113478270780.
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FAQs on LCM of 716, 730, 644, 609, 651
1. What is the LCM of 716, 730, 644, 609, 651?
Answer: LCM of 716, 730, 644, 609, 651 is 113478270780.
2. How to calculate the LCM of 716, 730, 644, 609, 651?
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 716, 730, 644, 609, 651.
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}.