Find the LCM of 781, 153, 916, 426, 282 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 781, 153, 916, 426, 282. So, keep reading to learn more.
Given numbers are 781,153,916,426,282
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 781,153,916,426,282 is 5144412636.
Find LCM of 781,153,916,426,282 with Prime Factorization
2 | 781, 153, 916, 426, 282 |
3 | 781, 153, 458, 213, 141 |
71 | 781, 51, 458, 71, 47 |
11, 51, 458, 1, 47 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 71 x 11 x 51 x 458 x 1 x 47 = 5144412636
Therefore, the lowest common multiple of 781,153,916,426,282 is 5144412636.
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.
781 x 153 x 916 x 426 x 282 = 13149118697616
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.
781 : 1, 11, 71, 781
153 : 1, 3, 9, 17, 51, 153
916 : 1, 2, 4, 229, 458, 916
426 : 1, 2, 3, 6, 71, 142, 213, 426
282 : 1, 2, 3, 6, 47, 94, 141, 282
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 781,153,916,426,282, is 1.
Now, the common factors can be found like this.
781:11x 71
153:3x 3x 17
916:2x 2x 229
426:2x 3x 71
282:2x 3x 47
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 3x 3x 71 = 2556
Therefore, the value for common factors is 2556.
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 = 13149118697616/(1x2556)
LCM = 13149118697616/2556
LCM = 5144412636
Thus, we can understand that the LCM of 781,153,916,426,282 is 5144412636.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 781, 153, 916, 426, 282?
Answer: LCM of 781, 153, 916, 426, 282 is 5144412636.
2. How to calculate the LCM of 781, 153, 916, 426, 282?
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 781, 153, 916, 426, 282.
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}.