LCM of 313, 945, 497, 380, 149
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 313, 945, 497, 380, 149 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 313, 945, 497, 380, 149. So, keep reading to learn more.
Given numbers are 313,945,497,380,149
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 313,945,497,380,149 is 237812323140.
Find LCM of 313,945,497,380,149 with Prime Factorization
| 5 | 313, 945, 497, 380, 149 |
| 7 | 313, 189, 497, 76, 149 |
| 313, 27, 71, 76, 149 |
Multiply the prime numbers at the bottom and the left side.
5 x 7 x 313 x 27 x 71 x 76 x 149 = 237812323140
Therefore, the lowest common multiple of 313,945,497,380,149 is 237812323140.
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.
313 x 945 x 497 x 380 x 149 = 8323431309900
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.
313 : 1, 313
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
497 : 1, 7, 71, 497
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
149 : 1, 149
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 313,945,497,380,149, is 1.
Now, the common factors can be found like this.
313:313
945:3x 3x 3x 5x 7
497:7x 71
380:2x 2x 5x 19
149:149
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 7 = 35
Therefore, the value for common factors is 35.
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 = 8323431309900/(1x35)
LCM = 8323431309900/35
LCM = 237812323140
Thus, we can understand that the LCM of 313,945,497,380,149 is 237812323140.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 313, 945, 497, 380, 149
1. What is the LCM of 313, 945, 497, 380, 149?
Answer: LCM of 313, 945, 497, 380, 149 is 237812323140.
2. How to calculate the LCM of 313, 945, 497, 380, 149?
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 313, 945, 497, 380, 149.
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}.