LCM of 908, 681, 689, 723
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 908, 681, 689, 723 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 908, 681, 689, 723. So, keep reading to learn more.
Given numbers are 908,681,689,723
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 908,681,689,723 is 452317476.
Find LCM of 908,681,689,723 with Prime Factorization
| 3 | 908, 681, 689, 723 |
| 227 | 908, 227, 689, 241 |
| 4, 1, 689, 241 |
Multiply the prime numbers at the bottom and the left side.
3 x 227 x 4 x 1 x 689 x 241 = 452317476
Therefore, the lowest common multiple of 908,681,689,723 is 452317476.
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.
908 x 681 x 689 x 723 = 308028201156
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.
908 : 1, 2, 4, 227, 454, 908
681 : 1, 3, 227, 681
689 : 1, 13, 53, 689
723 : 1, 3, 241, 723
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 908,681,689,723, is 1.
Now, the common factors can be found like this.
908:2x 2x 227
681:3x 227
689:13x 53
723:3x 241
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 227 = 681
Therefore, the value for common factors is 681.
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 = 308028201156/(1x681)
LCM = 308028201156/681
LCM = 452317476
Thus, we can understand that the LCM of 908,681,689,723 is 452317476.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 908, 681, 689, 723
1. What is the LCM of 908, 681, 689, 723?
Answer: LCM of 908, 681, 689, 723 is 452317476.
2. How to calculate the LCM of 908, 681, 689, 723?
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 908, 681, 689, 723.
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}.