LCM of 918, 290, 419, 895, 340
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 918, 290, 419, 895, 340 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 918, 290, 419, 895, 340. So, keep reading to learn more.
Given numbers are 918,290,419,895,340
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 918,290,419,895,340 is 19966766220.
Find LCM of 918,290,419,895,340 with Prime Factorization
| 2 | 918, 290, 419, 895, 340 |
| 5 | 459, 145, 419, 895, 170 |
| 17 | 459, 29, 419, 179, 34 |
| 27, 29, 419, 179, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 17 x 27 x 29 x 419 x 179 x 2 = 19966766220
Therefore, the lowest common multiple of 918,290,419,895,340 is 19966766220.
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.
918 x 290 x 419 x 895 x 340 = 33943502574000
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.
918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
290 : 1, 2, 5, 10, 29, 58, 145, 290
419 : 1, 419
895 : 1, 5, 179, 895
340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 918,290,419,895,340, is 1.
Now, the common factors can be found like this.
918:2x 3x 3x 3x 17
290:2x 5x 29
419:419
895:5x 179
340:2x 2x 5x 17
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 5x 5x 17 = 1700
Therefore, the value for common factors is 1700.
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 = 33943502574000/(1x1700)
LCM = 33943502574000/1700
LCM = 19966766220
Thus, we can understand that the LCM of 918,290,419,895,340 is 19966766220.
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FAQs on LCM of 918, 290, 419, 895, 340
1. What is the LCM of 918, 290, 419, 895, 340?
Answer: LCM of 918, 290, 419, 895, 340 is 19966766220.
2. How to calculate the LCM of 918, 290, 419, 895, 340?
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 918, 290, 419, 895, 340.
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}.