LCM of 532, 749, 856, 298
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 532, 749, 856, 298 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 532, 749, 856, 298. So, keep reading to learn more.
Given numbers are 532,749,856,298
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 532,749,856,298 is 16963352.
Find LCM of 532,749,856,298 with Prime Factorization
| 2 | 532, 749, 856, 298 |
| 2 | 266, 749, 428, 149 |
| 7 | 133, 749, 214, 149 |
| 107 | 19, 107, 214, 149 |
| 19, 1, 2, 149 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 107 x 19 x 1 x 2 x 149 = 16963352
Therefore, the lowest common multiple of 532,749,856,298 is 16963352.
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.
532 x 749 x 856 x 298 = 101644405184
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.
532 : 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532
749 : 1, 7, 107, 749
856 : 1, 2, 4, 8, 107, 214, 428, 856
298 : 1, 2, 149, 298
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 532,749,856,298, is 1.
Now, the common factors can be found like this.
532:2x 2x 7x 19
749:7x 107
856:2x 2x 2x 107
298:2x 149
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 2x 7x 107 = 5992
Therefore, the value for common factors is 5992.
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 = 101644405184/(1x5992)
LCM = 101644405184/5992
LCM = 16963352
Thus, we can understand that the LCM of 532,749,856,298 is 16963352.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 532, 749, 856, 298
1. What is the LCM of 532, 749, 856, 298?
Answer: LCM of 532, 749, 856, 298 is 16963352.
2. How to calculate the LCM of 532, 749, 856, 298?
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 532, 749, 856, 298.
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}.