LCM of 640, 650, 652, 195, 588
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 640, 650, 652, 195, 588 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 640, 650, 652, 195, 588. So, keep reading to learn more.
Given numbers are 640,650,652,195,588
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 640,650,652,195,588 is 996777600.
Find LCM of 640,650,652,195,588 with Prime Factorization
| 2 | 640, 650, 652, 195, 588 |
| 2 | 320, 325, 326, 195, 294 |
| 3 | 160, 325, 163, 195, 147 |
| 5 | 160, 325, 163, 65, 49 |
| 13 | 32, 13, 163, 65, 49 |
| 32, 1, 163, 5, 49 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 13 x 32 x 1 x 163 x 5 x 49 = 996777600
Therefore, the lowest common multiple of 640,650,652,195,588 is 996777600.
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.
640 x 650 x 652 x 195 x 588 = 31099461120000
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.
640 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
650 : 1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650
652 : 1, 2, 4, 163, 326, 652
195 : 1, 3, 5, 13, 15, 39, 65, 195
588 : 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 640,650,652,195,588, is 1.
Now, the common factors can be found like this.
640:2x 2x 2x 2x 2x 2x 2x 5
650:2x 5x 5x 13
652:2x 2x 163
195:3x 5x 13
588:2x 2x 3x 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.
2x 2x 2x 2x 2x 3x 5x 5x 13 = 31200
Therefore, the value for common factors is 31200.
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 = 31099461120000/(1x31200)
LCM = 31099461120000/31200
LCM = 996777600
Thus, we can understand that the LCM of 640,650,652,195,588 is 996777600.
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FAQs on LCM of 640, 650, 652, 195, 588
1. What is the LCM of 640, 650, 652, 195, 588?
Answer: LCM of 640, 650, 652, 195, 588 is 996777600.
2. How to calculate the LCM of 640, 650, 652, 195, 588?
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 640, 650, 652, 195, 588.
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}.