LCM of 524, 142, 434, 497, 931
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 524, 142, 434, 497, 931 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 524, 142, 434, 497, 931. So, keep reading to learn more.
Given numbers are 524,142,434,497,931
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 524,142,434,497,931 is 1073744644.
Find LCM of 524,142,434,497,931 with Prime Factorization
| 2 | 524, 142, 434, 497, 931 |
| 7 | 262, 71, 217, 497, 931 |
| 71 | 262, 71, 31, 71, 133 |
| 262, 1, 31, 1, 133 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 71 x 262 x 1 x 31 x 1 x 133 = 1073744644
Therefore, the lowest common multiple of 524,142,434,497,931 is 1073744644.
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.
524 x 142 x 434 x 497 x 931 = 14942230465904
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.
524 : 1, 2, 4, 131, 262, 524
142 : 1, 2, 71, 142
434 : 1, 2, 7, 14, 31, 62, 217, 434
497 : 1, 7, 71, 497
931 : 1, 7, 19, 49, 133, 931
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 524,142,434,497,931, is 1.
Now, the common factors can be found like this.
524:2x 2x 131
142:2x 71
434:2x 7x 31
497:7x 71
931:7x 7x 19
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 7x 7x 71 = 13916
Therefore, the value for common factors is 13916.
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 = 14942230465904/(1x13916)
LCM = 14942230465904/13916
LCM = 1073744644
Thus, we can understand that the LCM of 524,142,434,497,931 is 1073744644.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 524, 142, 434, 497, 931
1. What is the LCM of 524, 142, 434, 497, 931?
Answer: LCM of 524, 142, 434, 497, 931 is 1073744644.
2. How to calculate the LCM of 524, 142, 434, 497, 931?
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 524, 142, 434, 497, 931.
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}.