Find the LCM of 661, 942, 712, 414, 480 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 661, 942, 712, 414, 480. So, keep reading to learn more.
Given numbers are 661,942,712,414,480
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 661,942,712,414,480 is 305901387360.
Find LCM of 661,942,712,414,480 with Prime Factorization
2 | 661, 942, 712, 414, 480 |
2 | 661, 471, 356, 207, 240 |
2 | 661, 471, 178, 207, 120 |
3 | 661, 471, 89, 207, 60 |
661, 157, 89, 69, 20 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 661 x 157 x 89 x 69 x 20 = 305901387360
Therefore, the lowest common multiple of 661,942,712,414,480 is 305901387360.
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.
661 x 942 x 712 x 414 x 480 = 88099599559680
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.
661 : 1, 661
942 : 1, 2, 3, 6, 157, 314, 471, 942
712 : 1, 2, 4, 8, 89, 178, 356, 712
414 : 1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414
480 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 661,942,712,414,480, is 1.
Now, the common factors can be found like this.
661:661
942:2x 3x 157
712:2x 2x 2x 89
414:2x 3x 3x 23
480:2x 2x 2x 2x 2x 3x 5
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 3 = 288
Therefore, the value for common factors is 288.
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 = 88099599559680/(1x288)
LCM = 88099599559680/288
LCM = 305901387360
Thus, we can understand that the LCM of 661,942,712,414,480 is 305901387360.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 661, 942, 712, 414, 480?
Answer: LCM of 661, 942, 712, 414, 480 is 305901387360.
2. How to calculate the LCM of 661, 942, 712, 414, 480?
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 661, 942, 712, 414, 480.
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}.