LCM of 962, 728, 640, 226
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 962, 728, 640, 226 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 962, 728, 640, 226. So, keep reading to learn more.
Given numbers are 962,728,640,226
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 962,728,640,226 is 243501440.
Find LCM of 962,728,640,226 with Prime Factorization
| 2 | 962, 728, 640, 226 |
| 2 | 481, 364, 320, 113 |
| 2 | 481, 182, 160, 113 |
| 13 | 481, 91, 80, 113 |
| 37, 7, 80, 113 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 13 x 37 x 7 x 80 x 113 = 243501440
Therefore, the lowest common multiple of 962,728,640,226 is 243501440.
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.
962 x 728 x 640 x 226 = 101296599040
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.
962 : 1, 2, 13, 26, 37, 74, 481, 962
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
640 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
226 : 1, 2, 113, 226
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 962,728,640,226, is 2.
Now, the common factors can be found like this.
962:2x 13x 37
728:2x 2x 2x 7x 13
640:2x 2x 2x 2x 2x 2x 2x 5
226:2x 113
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 13 = 208
Therefore, the value for common factors is 208.
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 = 101296599040/(2x208)
LCM = 101296599040/416
LCM = 243501440
Thus, we can understand that the LCM of 962,728,640,226 is 243501440.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 962, 728, 640, 226
1. What is the LCM of 962, 728, 640, 226?
Answer: LCM of 962, 728, 640, 226 is 243501440.
2. How to calculate the LCM of 962, 728, 640, 226?
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 962, 728, 640, 226.
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}.