LCM of 694, 278, 341, 721, 298
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 694, 278, 341, 721, 298 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 694, 278, 341, 721, 298. So, keep reading to learn more.
Given numbers are 694,278,341,721,298
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 694,278,341,721,298 is 3533866856674.
Find LCM of 694,278,341,721,298 with Prime Factorization
| 2 | 694, 278, 341, 721, 298 |
| 347, 139, 341, 721, 149 |
Multiply the prime numbers at the bottom and the left side.
2 x 347 x 139 x 341 x 721 x 149 = 3533866856674
Therefore, the lowest common multiple of 694,278,341,721,298 is 3533866856674.
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.
694 x 278 x 341 x 721 x 298 = 14135467426696
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.
694 : 1, 2, 347, 694
278 : 1, 2, 139, 278
341 : 1, 11, 31, 341
721 : 1, 7, 103, 721
298 : 1, 2, 149, 298
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 694,278,341,721,298, is 1.
Now, the common factors can be found like this.
694:2x 347
278:2x 139
341:11x 31
721:7x 103
298:2x 149
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 14135467426696/(1x4)
LCM = 14135467426696/4
LCM = 3533866856674
Thus, we can understand that the LCM of 694,278,341,721,298 is 3533866856674.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 694, 278, 341, 721, 298
1. What is the LCM of 694, 278, 341, 721, 298?
Answer: LCM of 694, 278, 341, 721, 298 is 3533866856674.
2. How to calculate the LCM of 694, 278, 341, 721, 298?
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 694, 278, 341, 721, 298.
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}.