Find the LCM of 973, 240, 685, 128, 228 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 973, 240, 685, 128, 228. So, keep reading to learn more.
Given numbers are 973,240,685,128,228
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 973,240,685,128,228 is 4862820480.
Find LCM of 973,240,685,128,228 with Prime Factorization
2 | 973, 240, 685, 128, 228 |
2 | 973, 120, 685, 64, 114 |
2 | 973, 60, 685, 32, 57 |
2 | 973, 30, 685, 16, 57 |
3 | 973, 15, 685, 8, 57 |
5 | 973, 5, 685, 8, 19 |
973, 1, 137, 8, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 5 x 973 x 1 x 137 x 8 x 19 = 4862820480
Therefore, the lowest common multiple of 973,240,685,128,228 is 4862820480.
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.
973 x 240 x 685 x 128 x 228 = 4668307660800
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.
973 : 1, 7, 139, 973
240 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
685 : 1, 5, 137, 685
128 : 1, 2, 4, 8, 16, 32, 64, 128
228 : 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 973,240,685,128,228, is 1.
Now, the common factors can be found like this.
973:7x 139
240:2x 2x 2x 2x 3x 5
685:5x 137
128:2x 2x 2x 2x 2x 2x 2
228:2x 2x 3x 19
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 2x 3x 5 = 960
Therefore, the value for common factors is 960.
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 = 4668307660800/(1x960)
LCM = 4668307660800/960
LCM = 4862820480
Thus, we can understand that the LCM of 973,240,685,128,228 is 4862820480.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 973, 240, 685, 128, 228?
Answer: LCM of 973, 240, 685, 128, 228 is 4862820480.
2. How to calculate the LCM of 973, 240, 685, 128, 228?
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 973, 240, 685, 128, 228.
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}.