LCM of 705, 899, 669, 735
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 705, 899, 669, 735 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 705, 899, 669, 735. So, keep reading to learn more.
Given numbers are 705,899,669,735
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 705,899,669,735 is 6925477965.
Find LCM of 705,899,669,735 with Prime Factorization
| 3 | 705, 899, 669, 735 |
| 5 | 235, 899, 223, 245 |
| 47, 899, 223, 49 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 47 x 899 x 223 x 49 = 6925477965
Therefore, the lowest common multiple of 705,899,669,735 is 6925477965.
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.
705 x 899 x 669 x 735 = 311646508425
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.
705 : 1, 3, 5, 15, 47, 141, 235, 705
899 : 1, 29, 31, 899
669 : 1, 3, 223, 669
735 : 1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 705,899,669,735, is 1.
Now, the common factors can be found like this.
705:3x 5x 47
899:29x 31
669:3x 223
735:3x 5x 7x 7
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 5 = 45
Therefore, the value for common factors is 45.
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 = 311646508425/(1x45)
LCM = 311646508425/45
LCM = 6925477965
Thus, we can understand that the LCM of 705,899,669,735 is 6925477965.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 705, 899, 669, 735
1. What is the LCM of 705, 899, 669, 735?
Answer: LCM of 705, 899, 669, 735 is 6925477965.
2. How to calculate the LCM of 705, 899, 669, 735?
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 705, 899, 669, 735.
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}.