LCM of 217, 494, 175, 147, 650
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 217, 494, 175, 147, 650 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 217, 494, 175, 147, 650. So, keep reading to learn more.
Given numbers are 217,494,175,147,650
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 217,494,175,147,650 is 56278950.
Find LCM of 217,494,175,147,650 with Prime Factorization
| 2 | 217, 494, 175, 147, 650 |
| 5 | 217, 247, 175, 147, 325 |
| 5 | 217, 247, 35, 147, 65 |
| 7 | 217, 247, 7, 147, 13 |
| 13 | 31, 247, 1, 21, 13 |
| 31, 19, 1, 21, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 5 x 7 x 13 x 31 x 19 x 1 x 21 x 1 = 56278950
Therefore, the lowest common multiple of 217,494,175,147,650 is 56278950.
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.
217 x 494 x 175 x 147 x 650 = 1792484557500
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.
217 : 1, 7, 31, 217
494 : 1, 2, 13, 19, 26, 38, 247, 494
175 : 1, 5, 7, 25, 35, 175
147 : 1, 3, 7, 21, 49, 147
650 : 1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 217,494,175,147,650, is 1.
Now, the common factors can be found like this.
217:7x 31
494:2x 13x 19
175:5x 5x 7
147:3x 7x 7
650:2x 5x 5x 13
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 7x 7x 13 = 31850
Therefore, the value for common factors is 31850.
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 = 1792484557500/(1x31850)
LCM = 1792484557500/31850
LCM = 56278950
Thus, we can understand that the LCM of 217,494,175,147,650 is 56278950.
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FAQs on LCM of 217, 494, 175, 147, 650
1. What is the LCM of 217, 494, 175, 147, 650?
Answer: LCM of 217, 494, 175, 147, 650 is 56278950.
2. How to calculate the LCM of 217, 494, 175, 147, 650?
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 217, 494, 175, 147, 650.
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}.