LCM of 979, 363, 651, 154
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 979, 363, 651, 154 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 979, 363, 651, 154. So, keep reading to learn more.
Given numbers are 979,363,651,154
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 979,363,651,154 is 14021238.
Find LCM of 979,363,651,154 with Prime Factorization
| 3 | 979, 363, 651, 154 |
| 7 | 979, 121, 217, 154 |
| 11 | 979, 121, 31, 22 |
| 89, 11, 31, 2 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 11 x 89 x 11 x 31 x 2 = 14021238
Therefore, the lowest common multiple of 979,363,651,154 is 14021238.
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.
979 x 363 x 651 x 154 = 35627965758
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.
979 : 1, 11, 89, 979
363 : 1, 3, 11, 33, 121, 363
651 : 1, 3, 7, 21, 31, 93, 217, 651
154 : 1, 2, 7, 11, 14, 22, 77, 154
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 979,363,651,154, is 1.
Now, the common factors can be found like this.
979:11x 89
363:3x 11x 11
651:3x 7x 31
154:2x 7x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 7x 11x 11 = 2541
Therefore, the value for common factors is 2541.
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 = 35627965758/(1x2541)
LCM = 35627965758/2541
LCM = 14021238
Thus, we can understand that the LCM of 979,363,651,154 is 14021238.
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FAQs on LCM of 979, 363, 651, 154
1. What is the LCM of 979, 363, 651, 154?
Answer: LCM of 979, 363, 651, 154 is 14021238.
2. How to calculate the LCM of 979, 363, 651, 154?
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 979, 363, 651, 154.
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}.