LCM of 148, 767, 286, 257
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 148, 767, 286, 257 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 148, 767, 286, 257. So, keep reading to learn more.
Given numbers are 148,767,286,257
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 148,767,286,257 is 320909732.
Find LCM of 148,767,286,257 with Prime Factorization
| 2 | 148, 767, 286, 257 |
| 13 | 74, 767, 143, 257 |
| 74, 59, 11, 257 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 74 x 59 x 11 x 257 = 320909732
Therefore, the lowest common multiple of 148,767,286,257 is 320909732.
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.
148 x 767 x 286 x 257 = 8343653032
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.
148 : 1, 2, 4, 37, 74, 148
767 : 1, 13, 59, 767
286 : 1, 2, 11, 13, 22, 26, 143, 286
257 : 1, 257
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 148,767,286,257, is 1.
Now, the common factors can be found like this.
148:2x 2x 37
767:13x 59
286:2x 11x 13
257:257
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 13 = 26
Therefore, the value for common factors is 26.
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 = 8343653032/(1x26)
LCM = 8343653032/26
LCM = 320909732
Thus, we can understand that the LCM of 148,767,286,257 is 320909732.
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FAQs on LCM of 148, 767, 286, 257
1. What is the LCM of 148, 767, 286, 257?
Answer: LCM of 148, 767, 286, 257 is 320909732.
2. How to calculate the LCM of 148, 767, 286, 257?
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 148, 767, 286, 257.
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}.