LCM of 781, 781, 148, 437, 888
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 781, 781, 148, 437, 888 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 781, 781, 148, 437, 888. So, keep reading to learn more.
Given numbers are 781,781,148,437,888
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 781,781,148,437,888 is 303071736.
Find LCM of 781,781,148,437,888 with Prime Factorization
| 2 | 781, 781, 148, 437, 888 |
| 2 | 781, 781, 74, 437, 444 |
| 11 | 781, 781, 37, 437, 222 |
| 37 | 71, 71, 37, 437, 222 |
| 71 | 71, 71, 1, 437, 6 |
| 1, 1, 1, 437, 6 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 11 x 37 x 71 x 1 x 1 x 1 x 437 x 6 = 303071736
Therefore, the lowest common multiple of 781,781,148,437,888 is 303071736.
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.
781 x 781 x 148 x 437 x 888 = 35031455820768
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.
781 : 1, 11, 71, 781
781 : 1, 11, 71, 781
148 : 1, 2, 4, 37, 74, 148
437 : 1, 19, 23, 437
888 : 1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 781,781,148,437,888, is 1.
Now, the common factors can be found like this.
781:11x 71
781:11x 71
148:2x 2x 37
437:19x 23
888:2x 2x 2x 3x 37
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 11x 37x 71 = 115588
Therefore, the value for common factors is 115588.
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 = 35031455820768/(1x115588)
LCM = 35031455820768/115588
LCM = 303071736
Thus, we can understand that the LCM of 781,781,148,437,888 is 303071736.
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FAQs on LCM of 781, 781, 148, 437, 888
1. What is the LCM of 781, 781, 148, 437, 888?
Answer: LCM of 781, 781, 148, 437, 888 is 303071736.
2. How to calculate the LCM of 781, 781, 148, 437, 888?
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 781, 781, 148, 437, 888.
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}.