LCM of 375, 850, 449, 770
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 375, 850, 449, 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 375, 850, 449, 770. So, keep reading to learn more.
Given numbers are 375,850,449,770
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 375,850,449,770 is 440805750.
Find LCM of 375,850,449,770 with Prime Factorization
| 2 | 375, 850, 449, 770 |
| 5 | 375, 425, 449, 385 |
| 5 | 75, 85, 449, 77 |
| 15, 17, 449, 77 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 5 x 15 x 17 x 449 x 77 = 440805750
Therefore, the lowest common multiple of 375,850,449,770 is 440805750.
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.
375 x 850 x 449 x 770 = 110201437500
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.
375 : 1, 3, 5, 15, 25, 75, 125, 375
850 : 1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850
449 : 1, 449
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 375,850,449,770, is 1.
Now, the common factors can be found like this.
375:3x 5x 5x 5
850:2x 5x 5x 17
449:449
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 5x 5x 5 = 250
Therefore, the value for common factors is 250.
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 = 110201437500/(1x250)
LCM = 110201437500/250
LCM = 440805750
Thus, we can understand that the LCM of 375,850,449,770 is 440805750.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 375, 850, 449, 770
1. What is the LCM of 375, 850, 449, 770?
Answer: LCM of 375, 850, 449, 770 is 440805750.
2. How to calculate the LCM of 375, 850, 449, 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 375, 850, 449, 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}.