Find the LCM of 742, 555, 351, 874, 542 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 742, 555, 351, 874, 542. So, keep reading to learn more.
Given numbers are 742,555,351,874,542
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 742,555,351,874,542 is 5706022475790.
Find LCM of 742,555,351,874,542 with Prime Factorization
2 | 742, 555, 351, 874, 542 |
3 | 371, 555, 351, 437, 271 |
371, 185, 117, 437, 271 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 371 x 185 x 117 x 437 x 271 = 5706022475790
Therefore, the lowest common multiple of 742,555,351,874,542 is 5706022475790.
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.
742 x 555 x 351 x 874 x 542 = 68472269709480
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.
742 : 1, 2, 7, 14, 53, 106, 371, 742
555 : 1, 3, 5, 15, 37, 111, 185, 555
351 : 1, 3, 9, 13, 27, 39, 117, 351
874 : 1, 2, 19, 23, 38, 46, 437, 874
542 : 1, 2, 271, 542
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 742,555,351,874,542, is 1.
Now, the common factors can be found like this.
742:2x 7x 53
555:3x 5x 37
351:3x 3x 3x 13
874:2x 19x 23
542:2x 271
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 3 = 12
Therefore, the value for common factors is 12.
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 = 68472269709480/(1x12)
LCM = 68472269709480/12
LCM = 5706022475790
Thus, we can understand that the LCM of 742,555,351,874,542 is 5706022475790.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 742, 555, 351, 874, 542?
Answer: LCM of 742, 555, 351, 874, 542 is 5706022475790.
2. How to calculate the LCM of 742, 555, 351, 874, 542?
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 742, 555, 351, 874, 542.
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}.