LCM of 714, 731, 289, 942, 874
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 714, 731, 289, 942, 874 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 714, 731, 289, 942, 874. So, keep reading to learn more.
Given numbers are 714,731,289,942,874
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 714,731,289,942,874 is 35809369806.
Find LCM of 714,731,289,942,874 with Prime Factorization
| 2 | 714, 731, 289, 942, 874 |
| 3 | 357, 731, 289, 471, 437 |
| 17 | 119, 731, 289, 157, 437 |
| 7, 43, 17, 157, 437 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 17 x 7 x 43 x 17 x 157 x 437 = 35809369806
Therefore, the lowest common multiple of 714,731,289,942,874 is 35809369806.
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.
714 x 731 x 289 x 942 x 874 = 124186894487208
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.
714 : 1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714
731 : 1, 17, 43, 731
289 : 1, 17, 289
942 : 1, 2, 3, 6, 157, 314, 471, 942
874 : 1, 2, 19, 23, 38, 46, 437, 874
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 714,731,289,942,874, is 1.
Now, the common factors can be found like this.
714:2x 3x 7x 17
731:17x 43
289:17x 17
942:2x 3x 157
874:2x 19x 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 2x 3x 17x 17 = 3468
Therefore, the value for common factors is 3468.
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 = 124186894487208/(1x3468)
LCM = 124186894487208/3468
LCM = 35809369806
Thus, we can understand that the LCM of 714,731,289,942,874 is 35809369806.
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FAQs on LCM of 714, 731, 289, 942, 874
1. What is the LCM of 714, 731, 289, 942, 874?
Answer: LCM of 714, 731, 289, 942, 874 is 35809369806.
2. How to calculate the LCM of 714, 731, 289, 942, 874?
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 714, 731, 289, 942, 874.
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}.