LCM of 143, 648, 974, 276, 158
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 143, 648, 974, 276, 158 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 143, 648, 974, 276, 158. So, keep reading to learn more.
Given numbers are 143,648,974,276,158
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 143,648,974,276,158 is 81996427656.
Find LCM of 143,648,974,276,158 with Prime Factorization
| 2 | 143, 648, 974, 276, 158 |
| 2 | 143, 324, 487, 138, 79 |
| 3 | 143, 162, 487, 69, 79 |
| 143, 54, 487, 23, 79 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 143 x 54 x 487 x 23 x 79 = 81996427656
Therefore, the lowest common multiple of 143,648,974,276,158 is 81996427656.
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.
143 x 648 x 974 x 276 x 158 = 3935828527488
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.
143 : 1, 11, 13, 143
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
974 : 1, 2, 487, 974
276 : 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276
158 : 1, 2, 79, 158
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 143,648,974,276,158, is 1.
Now, the common factors can be found like this.
143:11x 13
648:2x 2x 2x 3x 3x 3x 3
974:2x 487
276:2x 2x 3x 23
158:2x 79
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 3 = 48
Therefore, the value for common factors is 48.
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 = 3935828527488/(1x48)
LCM = 3935828527488/48
LCM = 81996427656
Thus, we can understand that the LCM of 143,648,974,276,158 is 81996427656.
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FAQs on LCM of 143, 648, 974, 276, 158
1. What is the LCM of 143, 648, 974, 276, 158?
Answer: LCM of 143, 648, 974, 276, 158 is 81996427656.
2. How to calculate the LCM of 143, 648, 974, 276, 158?
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 143, 648, 974, 276, 158.
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}.