LCM of 266, 949, 546, 428
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 266, 949, 546, 428 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 266, 949, 546, 428. So, keep reading to learn more.
Given numbers are 266,949,546,428
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 266,949,546,428 is 162062628.
Find LCM of 266,949,546,428 with Prime Factorization
| 2 | 266, 949, 546, 428 |
| 7 | 133, 949, 273, 214 |
| 13 | 19, 949, 39, 214 |
| 19, 73, 3, 214 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 13 x 19 x 73 x 3 x 214 = 162062628
Therefore, the lowest common multiple of 266,949,546,428 is 162062628.
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.
266 x 949 x 546 x 428 = 58990796592
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.
266 : 1, 2, 7, 14, 19, 38, 133, 266
949 : 1, 13, 73, 949
546 : 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
428 : 1, 2, 4, 107, 214, 428
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 266,949,546,428, is 1.
Now, the common factors can be found like this.
266:2x 7x 19
949:13x 73
546:2x 3x 7x 13
428:2x 2x 107
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 13 = 364
Therefore, the value for common factors is 364.
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 = 58990796592/(1x364)
LCM = 58990796592/364
LCM = 162062628
Thus, we can understand that the LCM of 266,949,546,428 is 162062628.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 266, 949, 546, 428
1. What is the LCM of 266, 949, 546, 428?
Answer: LCM of 266, 949, 546, 428 is 162062628.
2. How to calculate the LCM of 266, 949, 546, 428?
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 266, 949, 546, 428.
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}.