LCM of 278, 571, 387, 778, 937
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 278, 571, 387, 778, 937 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 278, 571, 387, 778, 937. So, keep reading to learn more.
Given numbers are 278,571,387,778,937
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 278,571,387,778,937 is 22391390365758.
Find LCM of 278,571,387,778,937 with Prime Factorization
| 2 | 278, 571, 387, 778, 937 |
| 139, 571, 387, 389, 937 |
Multiply the prime numbers at the bottom and the left side.
2 x 139 x 571 x 387 x 389 x 937 = 22391390365758
Therefore, the lowest common multiple of 278,571,387,778,937 is 22391390365758.
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.
278 x 571 x 387 x 778 x 937 = 44782780731516
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.
278 : 1, 2, 139, 278
571 : 1, 571
387 : 1, 3, 9, 43, 129, 387
778 : 1, 2, 389, 778
937 : 1, 937
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 278,571,387,778,937, is 1.
Now, the common factors can be found like this.
278:2x 139
571:571
387:3x 3x 43
778:2x 389
937:937
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 44782780731516/(1x2)
LCM = 44782780731516/2
LCM = 22391390365758
Thus, we can understand that the LCM of 278,571,387,778,937 is 22391390365758.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 278, 571, 387, 778, 937
1. What is the LCM of 278, 571, 387, 778, 937?
Answer: LCM of 278, 571, 387, 778, 937 is 22391390365758.
2. How to calculate the LCM of 278, 571, 387, 778, 937?
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 278, 571, 387, 778, 937.
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}.