LCM of 689, 280, 844, 375, 602
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 689, 280, 844, 375, 602 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 689, 280, 844, 375, 602. So, keep reading to learn more.
Given numbers are 689,280,844,375,602
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 689,280,844,375,602 is 131277237000.
Find LCM of 689,280,844,375,602 with Prime Factorization
| 2 | 689, 280, 844, 375, 602 |
| 2 | 689, 140, 422, 375, 301 |
| 5 | 689, 70, 211, 375, 301 |
| 7 | 689, 14, 211, 75, 301 |
| 689, 2, 211, 75, 43 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 7 x 689 x 2 x 211 x 75 x 43 = 131277237000
Therefore, the lowest common multiple of 689,280,844,375,602 is 131277237000.
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.
689 x 280 x 844 x 375 x 602 = 36757626360000
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.
689 : 1, 13, 53, 689
280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
844 : 1, 2, 4, 211, 422, 844
375 : 1, 3, 5, 15, 25, 75, 125, 375
602 : 1, 2, 7, 14, 43, 86, 301, 602
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 689,280,844,375,602, is 1.
Now, the common factors can be found like this.
689:13x 53
280:2x 2x 2x 5x 7
844:2x 2x 211
375:3x 5x 5x 5
602:2x 7x 43
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 5x 7 = 280
Therefore, the value for common factors is 280.
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 = 36757626360000/(1x280)
LCM = 36757626360000/280
LCM = 131277237000
Thus, we can understand that the LCM of 689,280,844,375,602 is 131277237000.
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FAQs on LCM of 689, 280, 844, 375, 602
1. What is the LCM of 689, 280, 844, 375, 602?
Answer: LCM of 689, 280, 844, 375, 602 is 131277237000.
2. How to calculate the LCM of 689, 280, 844, 375, 602?
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 689, 280, 844, 375, 602.
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}.