LCM of 924, 708, 858, 770
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 924, 708, 858, 770 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 924, 708, 858, 770. So, keep reading to learn more.
Given numbers are 924,708,858,770
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 924,708,858,770 is 3543540.
Find LCM of 924,708,858,770 with Prime Factorization
| 2 | 924, 708, 858, 770 |
| 2 | 462, 354, 429, 385 |
| 3 | 231, 177, 429, 385 |
| 7 | 77, 59, 143, 385 |
| 11 | 11, 59, 143, 55 |
| 1, 59, 13, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 11 x 1 x 59 x 13 x 5 = 3543540
Therefore, the lowest common multiple of 924,708,858,770 is 3543540.
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.
924 x 708 x 858 x 770 = 432198486720
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.
924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924
708 : 1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 924,708,858,770, is 2.
Now, the common factors can be found like this.
924:2x 2x 3x 7x 11
708:2x 2x 3x 59
858:2x 3x 11x 13
770:2x 5x 7x 11
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 7x 11x 11 = 60984
Therefore, the value for common factors is 60984.
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 = 432198486720/(2x60984)
LCM = 432198486720/121968
LCM = 3543540
Thus, we can understand that the LCM of 924,708,858,770 is 3543540.
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FAQs on LCM of 924, 708, 858, 770
1. What is the LCM of 924, 708, 858, 770?
Answer: LCM of 924, 708, 858, 770 is 3543540.
2. How to calculate the LCM of 924, 708, 858, 770?
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 924, 708, 858, 770.
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}.