LCM of 880, 887, 364, 255, 420
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 880, 887, 364, 255, 420 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 880, 887, 364, 255, 420. So, keep reading to learn more.
Given numbers are 880,887,364,255,420
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 880,887,364,255,420 is 3622578960.
Find LCM of 880,887,364,255,420 with Prime Factorization
| 2 | 880, 887, 364, 255, 420 |
| 2 | 440, 887, 182, 255, 210 |
| 3 | 220, 887, 91, 255, 105 |
| 5 | 220, 887, 91, 85, 35 |
| 7 | 44, 887, 91, 17, 7 |
| 44, 887, 13, 17, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 7 x 44 x 887 x 13 x 17 x 1 = 3622578960
Therefore, the lowest common multiple of 880,887,364,255,420 is 3622578960.
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.
880 x 887 x 364 x 255 x 420 = 30429663264000
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.
880 : 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880
887 : 1, 887
364 : 1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364
255 : 1, 3, 5, 15, 17, 51, 85, 255
420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 880,887,364,255,420, is 1.
Now, the common factors can be found like this.
880:2x 2x 2x 2x 5x 11
887:887
364:2x 2x 7x 13
255:3x 5x 17
420:2x 2x 3x 5x 7
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 3x 5x 5x 7 = 8400
Therefore, the value for common factors is 8400.
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 = 30429663264000/(1x8400)
LCM = 30429663264000/8400
LCM = 3622578960
Thus, we can understand that the LCM of 880,887,364,255,420 is 3622578960.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 880, 887, 364, 255, 420
1. What is the LCM of 880, 887, 364, 255, 420?
Answer: LCM of 880, 887, 364, 255, 420 is 3622578960.
2. How to calculate the LCM of 880, 887, 364, 255, 420?
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 880, 887, 364, 255, 420.
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}.