LCM of 863, 387, 901, 680, 342
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 863, 387, 901, 680, 342 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 863, 387, 901, 680, 342. So, keep reading to learn more.
Given numbers are 863,387,901,680,342
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 863,387,901,680,342 is 228696829560.
Find LCM of 863,387,901,680,342 with Prime Factorization
| 2 | 863, 387, 901, 680, 342 |
| 3 | 863, 387, 901, 340, 171 |
| 3 | 863, 129, 901, 340, 57 |
| 17 | 863, 43, 901, 340, 19 |
| 863, 43, 53, 20, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 17 x 863 x 43 x 53 x 20 x 19 = 228696829560
Therefore, the lowest common multiple of 863,387,901,680,342 is 228696829560.
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.
863 x 387 x 901 x 680 x 342 = 69981229845360
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.
863 : 1, 863
387 : 1, 3, 9, 43, 129, 387
901 : 1, 17, 53, 901
680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
342 : 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 863,387,901,680,342, is 1.
Now, the common factors can be found like this.
863:863
387:3x 3x 43
901:17x 53
680:2x 2x 2x 5x 17
342:2x 3x 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 3x 3x 17 = 306
Therefore, the value for common factors is 306.
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 = 69981229845360/(1x306)
LCM = 69981229845360/306
LCM = 228696829560
Thus, we can understand that the LCM of 863,387,901,680,342 is 228696829560.
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FAQs on LCM of 863, 387, 901, 680, 342
1. What is the LCM of 863, 387, 901, 680, 342?
Answer: LCM of 863, 387, 901, 680, 342 is 228696829560.
2. How to calculate the LCM of 863, 387, 901, 680, 342?
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 863, 387, 901, 680, 342.
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}.