LCM of 154, 802, 209, 303, 210
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 154, 802, 209, 303, 210 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 154, 802, 209, 303, 210. So, keep reading to learn more.
Given numbers are 154,802,209,303,210
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 154,802,209,303,210 is 1777588890.
Find LCM of 154,802,209,303,210 with Prime Factorization
| 2 | 154, 802, 209, 303, 210 |
| 3 | 77, 401, 209, 303, 105 |
| 7 | 77, 401, 209, 101, 35 |
| 11 | 11, 401, 209, 101, 5 |
| 1, 401, 19, 101, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 11 x 1 x 401 x 19 x 101 x 5 = 1777588890
Therefore, the lowest common multiple of 154,802,209,303,210 is 1777588890.
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.
154 x 802 x 209 x 303 x 210 = 1642492134360
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.
154 : 1, 2, 7, 11, 14, 22, 77, 154
802 : 1, 2, 401, 802
209 : 1, 11, 19, 209
303 : 1, 3, 101, 303
210 : 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 154,802,209,303,210, is 1.
Now, the common factors can be found like this.
154:2x 7x 11
802:2x 401
209:11x 19
303:3x 101
210:2x 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 3x 7x 11 = 924
Therefore, the value for common factors is 924.
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 = 1642492134360/(1x924)
LCM = 1642492134360/924
LCM = 1777588890
Thus, we can understand that the LCM of 154,802,209,303,210 is 1777588890.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 154, 802, 209, 303, 210
1. What is the LCM of 154, 802, 209, 303, 210?
Answer: LCM of 154, 802, 209, 303, 210 is 1777588890.
2. How to calculate the LCM of 154, 802, 209, 303, 210?
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 154, 802, 209, 303, 210.
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}.