LCM of 716, 744, 520, 936, 817
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 716, 744, 520, 936, 817 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, 744, 520, 936, 817. So, keep reading to learn more.
Given numbers are 716,744,520,936,817
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 716,744,520,936,817 is 21216934440.
Find LCM of 716,744,520,936,817 with Prime Factorization
| 2 | 716, 744, 520, 936, 817 |
| 2 | 358, 372, 260, 468, 817 |
| 2 | 179, 186, 130, 234, 817 |
| 3 | 179, 93, 65, 117, 817 |
| 13 | 179, 31, 65, 39, 817 |
| 179, 31, 5, 3, 817 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 13 x 179 x 31 x 5 x 3 x 817 = 21216934440
Therefore, the lowest common multiple of 716,744,520,936,817 is 21216934440.
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 744 x 520 x 936 x 817 = 211829873448960
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
744 : 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
936 : 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936
817 : 1, 19, 43, 817
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 716,744,520,936,817, is 1.
Now, the common factors can be found like this.
716:2x 2x 179
744:2x 2x 2x 3x 31
520:2x 2x 2x 5x 13
936:2x 2x 2x 3x 3x 13
817:19x 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 2x 2x 2x 2x 3x 13 = 9984
Therefore, the value for common factors is 9984.
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 = 211829873448960/(1x9984)
LCM = 211829873448960/9984
LCM = 21216934440
Thus, we can understand that the LCM of 716,744,520,936,817 is 21216934440.
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FAQs on LCM of 716, 744, 520, 936, 817
1. What is the LCM of 716, 744, 520, 936, 817?
Answer: LCM of 716, 744, 520, 936, 817 is 21216934440.
2. How to calculate the LCM of 716, 744, 520, 936, 817?
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, 744, 520, 936, 817.
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}.