LCM of 756, 209, 952, 843, 630
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 756, 209, 952, 843, 630 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 756, 209, 952, 843, 630. So, keep reading to learn more.
Given numbers are 756,209,952,843,630
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 756,209,952,843,630 is 7547851080.
Find LCM of 756,209,952,843,630 with Prime Factorization
| 2 | 756, 209, 952, 843, 630 |
| 2 | 378, 209, 476, 843, 315 |
| 3 | 189, 209, 238, 843, 315 |
| 3 | 63, 209, 238, 281, 105 |
| 7 | 21, 209, 238, 281, 35 |
| 3, 209, 34, 281, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 7 x 3 x 209 x 34 x 281 x 5 = 7547851080
Therefore, the lowest common multiple of 756,209,952,843,630 is 7547851080.
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.
756 x 209 x 952 x 843 x 630 = 79886455830720
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.
756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
209 : 1, 11, 19, 209
952 : 1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952
843 : 1, 3, 281, 843
630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 756,209,952,843,630, is 1.
Now, the common factors can be found like this.
756:2x 2x 3x 3x 3x 7
209:11x 19
952:2x 2x 2x 7x 17
843:3x 281
630:2x 3x 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 3x 3x 3x 7x 7 = 10584
Therefore, the value for common factors is 10584.
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 = 79886455830720/(1x10584)
LCM = 79886455830720/10584
LCM = 7547851080
Thus, we can understand that the LCM of 756,209,952,843,630 is 7547851080.
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FAQs on LCM of 756, 209, 952, 843, 630
1. What is the LCM of 756, 209, 952, 843, 630?
Answer: LCM of 756, 209, 952, 843, 630 is 7547851080.
2. How to calculate the LCM of 756, 209, 952, 843, 630?
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 756, 209, 952, 843, 630.
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}.