LCM of 901, 303, 990, 625, 245
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 901, 303, 990, 625, 245 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 901, 303, 990, 625, 245. So, keep reading to learn more.
Given numbers are 901,303,990,625,245
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 901,303,990,625,245 is 551807313750.
Find LCM of 901,303,990,625,245 with Prime Factorization
| 3 | 901, 303, 990, 625, 245 |
| 5 | 901, 101, 330, 625, 245 |
| 901, 101, 66, 125, 49 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 901 x 101 x 66 x 125 x 49 = 551807313750
Therefore, the lowest common multiple of 901,303,990,625,245 is 551807313750.
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.
901 x 303 x 990 x 625 x 245 = 41385548531250
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.
901 : 1, 17, 53, 901
303 : 1, 3, 101, 303
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
625 : 1, 5, 25, 125, 625
245 : 1, 5, 7, 35, 49, 245
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 901,303,990,625,245, is 1.
Now, the common factors can be found like this.
901:17x 53
303:3x 101
990:2x 3x 3x 5x 11
625:5x 5x 5x 5
245:5x 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 5x 5 = 75
Therefore, the value for common factors is 75.
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 = 41385548531250/(1x75)
LCM = 41385548531250/75
LCM = 551807313750
Thus, we can understand that the LCM of 901,303,990,625,245 is 551807313750.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 901, 303, 990, 625, 245
1. What is the LCM of 901, 303, 990, 625, 245?
Answer: LCM of 901, 303, 990, 625, 245 is 551807313750.
2. How to calculate the LCM of 901, 303, 990, 625, 245?
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 901, 303, 990, 625, 245.
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}.