LCM of 737, 780, 247, 521, 979
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 737, 780, 247, 521, 979 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 737, 780, 247, 521, 979. So, keep reading to learn more.
Given numbers are 737,780,247,521,979
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 737,780,247,521,979 is 506457983460.
Find LCM of 737,780,247,521,979 with Prime Factorization
| 11 | 737, 780, 247, 521, 979 |
| 13 | 67, 780, 247, 521, 89 |
| 67, 60, 19, 521, 89 |
Multiply the prime numbers at the bottom and the left side.
11 x 13 x 67 x 60 x 19 x 521 x 89 = 506457983460
Therefore, the lowest common multiple of 737,780,247,521,979 is 506457983460.
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.
737 x 780 x 247 x 521 x 979 = 72423491634780
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.
737 : 1, 11, 67, 737
780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
247 : 1, 13, 19, 247
521 : 1, 521
979 : 1, 11, 89, 979
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 737,780,247,521,979, is 1.
Now, the common factors can be found like this.
737:11x 67
780:2x 2x 3x 5x 13
247:13x 19
521:521
979:11x 89
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 13 = 143
Therefore, the value for common factors is 143.
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 = 72423491634780/(1x143)
LCM = 72423491634780/143
LCM = 506457983460
Thus, we can understand that the LCM of 737,780,247,521,979 is 506457983460.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 737, 780, 247, 521, 979
1. What is the LCM of 737, 780, 247, 521, 979?
Answer: LCM of 737, 780, 247, 521, 979 is 506457983460.
2. How to calculate the LCM of 737, 780, 247, 521, 979?
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 737, 780, 247, 521, 979.
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}.