LCM of 738, 878, 902, 776
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 738, 878, 902, 776 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 738, 878, 902, 776. So, keep reading to learn more.
Given numbers are 738,878,902,776
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 738,878,902,776 is 1382755176.
Find LCM of 738,878,902,776 with Prime Factorization
| 2 | 738, 878, 902, 776 |
| 41 | 369, 439, 451, 388 |
| 9, 439, 11, 388 |
Multiply the prime numbers at the bottom and the left side.
2 x 41 x 9 x 439 x 11 x 388 = 1382755176
Therefore, the lowest common multiple of 738,878,902,776 is 1382755176.
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.
738 x 878 x 902 x 776 = 453543697728
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.
738 : 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
878 : 1, 2, 439, 878
902 : 1, 2, 11, 22, 41, 82, 451, 902
776 : 1, 2, 4, 8, 97, 194, 388, 776
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 738,878,902,776, is 2.
Now, the common factors can be found like this.
738:2x 3x 3x 41
878:2x 439
902:2x 11x 41
776:2x 2x 2x 97
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 41 = 164
Therefore, the value for common factors is 164.
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 = 453543697728/(2x164)
LCM = 453543697728/328
LCM = 1382755176
Thus, we can understand that the LCM of 738,878,902,776 is 1382755176.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 738, 878, 902, 776
1. What is the LCM of 738, 878, 902, 776?
Answer: LCM of 738, 878, 902, 776 is 1382755176.
2. How to calculate the LCM of 738, 878, 902, 776?
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 738, 878, 902, 776.
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}.