LCM of 630, 902, 560, 153, 789
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 630, 902, 560, 153, 789 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 630, 902, 560, 153, 789. So, keep reading to learn more.
Given numbers are 630,902,560,153,789
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 630,902,560,153,789 is 10162761840.
Find LCM of 630,902,560,153,789 with Prime Factorization
| 2 | 630, 902, 560, 153, 789 |
| 3 | 315, 451, 280, 153, 789 |
| 3 | 105, 451, 280, 51, 263 |
| 5 | 35, 451, 280, 17, 263 |
| 7 | 7, 451, 56, 17, 263 |
| 1, 451, 8, 17, 263 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 5 x 7 x 1 x 451 x 8 x 17 x 263 = 10162761840
Therefore, the lowest common multiple of 630,902,560,153,789 is 10162761840.
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.
630 x 902 x 560 x 153 x 789 = 38415239755200
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.
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
902 : 1, 2, 11, 22, 41, 82, 451, 902
560 : 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560
153 : 1, 3, 9, 17, 51, 153
789 : 1, 3, 263, 789
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 630,902,560,153,789, is 1.
Now, the common factors can be found like this.
630:2x 3x 3x 5x 7
902:2x 11x 41
560:2x 2x 2x 2x 5x 7
153:3x 3x 17
789:3x 263
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 3x 3x 5x 7 = 3780
Therefore, the value for common factors is 3780.
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 = 38415239755200/(1x3780)
LCM = 38415239755200/3780
LCM = 10162761840
Thus, we can understand that the LCM of 630,902,560,153,789 is 10162761840.
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FAQs on LCM of 630, 902, 560, 153, 789
1. What is the LCM of 630, 902, 560, 153, 789?
Answer: LCM of 630, 902, 560, 153, 789 is 10162761840.
2. How to calculate the LCM of 630, 902, 560, 153, 789?
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 630, 902, 560, 153, 789.
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}.