Find the LCM of 556, 288, 906, 648 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 556, 288, 906, 648. So, keep reading to learn more.
Given numbers are 556,288,906,648
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 556,288,906,648 is 54403488.
Find LCM of 556,288,906,648 with Prime Factorization
2 | 556, 288, 906, 648 |
2 | 278, 144, 453, 324 |
2 | 139, 72, 453, 162 |
3 | 139, 36, 453, 81 |
3 | 139, 12, 151, 27 |
139, 4, 151, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 139 x 4 x 151 x 9 = 54403488
Therefore, the lowest common multiple of 556,288,906,648 is 54403488.
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.
556 x 288 x 906 x 648 = 94009227264
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.
556 : 1, 2, 4, 139, 278, 556
288 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288
906 : 1, 2, 3, 6, 151, 302, 453, 906
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 556,288,906,648, is 2.
Now, the common factors can be found like this.
556:2x 2x 139
288:2x 2x 2x 2x 2x 3x 3
906:2x 3x 151
648:2x 2x 2x 3x 3x 3x 3
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 2x 2x 3x 3x 3 = 864
Therefore, the value for common factors is 864.
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 = 94009227264/(2x864)
LCM = 94009227264/1728
LCM = 54403488
Thus, we can understand that the LCM of 556,288,906,648 is 54403488.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 556, 288, 906, 648?
Answer: LCM of 556, 288, 906, 648 is 54403488.
2. How to calculate the LCM of 556, 288, 906, 648?
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 556, 288, 906, 648.
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}.