LCM of 157, 923, 495, 889, 637
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 157, 923, 495, 889, 637 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 157, 923, 495, 889, 637. So, keep reading to learn more.
Given numbers are 157,923,495,889,637
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 157,923,495,889,637 is 446381670735.
Find LCM of 157,923,495,889,637 with Prime Factorization
| 7 | 157, 923, 495, 889, 637 |
| 13 | 157, 923, 495, 127, 91 |
| 157, 71, 495, 127, 7 |
Multiply the prime numbers at the bottom and the left side.
7 x 13 x 157 x 71 x 495 x 127 x 7 = 446381670735
Therefore, the lowest common multiple of 157,923,495,889,637 is 446381670735.
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.
157 x 923 x 495 x 889 x 637 = 40620732036885
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.
157 : 1, 157
923 : 1, 13, 71, 923
495 : 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
889 : 1, 7, 127, 889
637 : 1, 7, 13, 49, 91, 637
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 157,923,495,889,637, is 1.
Now, the common factors can be found like this.
157:157
923:13x 71
495:3x 3x 5x 11
889:7x 127
637:7x 7x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
7x 13 = 91
Therefore, the value for common factors is 91.
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 = 40620732036885/(1x91)
LCM = 40620732036885/91
LCM = 446381670735
Thus, we can understand that the LCM of 157,923,495,889,637 is 446381670735.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 157, 923, 495, 889, 637
1. What is the LCM of 157, 923, 495, 889, 637?
Answer: LCM of 157, 923, 495, 889, 637 is 446381670735.
2. How to calculate the LCM of 157, 923, 495, 889, 637?
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 157, 923, 495, 889, 637.
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}.