Given numbers are 280,515,137,909,739

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 280,515,137,909,739 is 2654141941080.

Find LCM of 280,515,137,909,739 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

5 x 56 x 103 x 137 x 909 x 739 = 2654141941080

Therefore, the lowest common multiple of 280,515,137,909,739 is 2654141941080.

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.

280 x 515 x 137 x 909 x 739 = 13270709705400

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.

280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280

515 : 1, 5, 103, 515

137 : 1, 137

909 : 1, 3, 9, 101, 303, 909

739 : 1, 739

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 280,515,137,909,739, is 1.

Now, the common factors can be found like this.

280:2x 2x 2x 5x 7

515:5x 103

137:137

909:3x 3x 101

739:739

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

5 = 5

Therefore, the value for common factors is 5.

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 = 13270709705400/(1x5)

LCM = 13270709705400/5

LCM = 2654141941080

Thus, we can understand that the LCM of 280,515,137,909,739 is 2654141941080.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 952, 922, 552, 558, 455
• LCM of 116, 818, 278, 455, 320
• LCM of 446, 314, 736, 456, 902
• LCM of 276, 104, 109, 755, 593
• LCM of 609, 797, 481, 936, 521

1. What is the LCM of 280, 515, 137, 909, 739?

Answer: LCM of 280, 515, 137, 909, 739 is 2654141941080.

2. How to calculate the LCM of 280, 515, 137, 909, 739?

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 280, 515, 137, 909, 739.

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}.