LCM of 787, 238, 814, 672, 374
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 787, 238, 814, 672, 374 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 787, 238, 814, 672, 374. So, keep reading to learn more.
Given numbers are 787,238,814,672,374
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 787,238,814,672,374 is 3659210016.
Find LCM of 787,238,814,672,374 with Prime Factorization
| 2 | 787, 238, 814, 672, 374 |
| 7 | 787, 119, 407, 336, 187 |
| 11 | 787, 17, 407, 48, 187 |
| 17 | 787, 17, 37, 48, 17 |
| 787, 1, 37, 48, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 11 x 17 x 787 x 1 x 37 x 48 x 1 = 3659210016
Therefore, the lowest common multiple of 787,238,814,672,374 is 3659210016.
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.
787 x 238 x 814 x 672 x 374 = 38319247287552
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.
787 : 1, 787
238 : 1, 2, 7, 14, 17, 34, 119, 238
814 : 1, 2, 11, 22, 37, 74, 407, 814
672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
374 : 1, 2, 11, 17, 22, 34, 187, 374
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 787,238,814,672,374, is 1.
Now, the common factors can be found like this.
787:787
238:2x 7x 17
814:2x 11x 37
672:2x 2x 2x 2x 2x 3x 7
374:2x 11x 17
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 7x 11x 17 = 10472
Therefore, the value for common factors is 10472.
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 = 38319247287552/(1x10472)
LCM = 38319247287552/10472
LCM = 3659210016
Thus, we can understand that the LCM of 787,238,814,672,374 is 3659210016.
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FAQs on LCM of 787, 238, 814, 672, 374
1. What is the LCM of 787, 238, 814, 672, 374?
Answer: LCM of 787, 238, 814, 672, 374 is 3659210016.
2. How to calculate the LCM of 787, 238, 814, 672, 374?
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 787, 238, 814, 672, 374.
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}.