LCM of 654, 801, 445, 262
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 654, 801, 445, 262 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 654, 801, 445, 262. So, keep reading to learn more.
Given numbers are 654,801,445,262
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 654,801,445,262 is 114374790.
Find LCM of 654,801,445,262 with Prime Factorization
| 2 | 654, 801, 445, 262 |
| 3 | 327, 801, 445, 131 |
| 89 | 109, 267, 445, 131 |
| 109, 3, 5, 131 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 89 x 109 x 3 x 5 x 131 = 114374790
Therefore, the lowest common multiple of 654,801,445,262 is 114374790.
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.
654 x 801 x 445 x 262 = 61076137860
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.
654 : 1, 2, 3, 6, 109, 218, 327, 654
801 : 1, 3, 9, 89, 267, 801
445 : 1, 5, 89, 445
262 : 1, 2, 131, 262
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 654,801,445,262, is 1.
Now, the common factors can be found like this.
654:2x 3x 109
801:3x 3x 89
445:5x 89
262:2x 131
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 89 = 534
Therefore, the value for common factors is 534.
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 = 61076137860/(1x534)
LCM = 61076137860/534
LCM = 114374790
Thus, we can understand that the LCM of 654,801,445,262 is 114374790.
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FAQs on LCM of 654, 801, 445, 262
1. What is the LCM of 654, 801, 445, 262?
Answer: LCM of 654, 801, 445, 262 is 114374790.
2. How to calculate the LCM of 654, 801, 445, 262?
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 654, 801, 445, 262.
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}.