Given numbers are 154,381,635,428,246

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

The LCM of 154,381,635,428,246 is 2574028380.

Find LCM of 154,381,635,428,246 with Prime Factorization

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

2 x 3 x 127 x 77 x 1 x 5 x 214 x 41 = 2574028380

Therefore, the lowest common multiple of 154,381,635,428,246 is 2574028380.

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.

154 x 381 x 635 x 428 x 246 = 3922819251120

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.

154 : 1, 2, 7, 11, 14, 22, 77, 154

381 : 1, 3, 127, 381

635 : 1, 5, 127, 635

428 : 1, 2, 4, 107, 214, 428

246 : 1, 2, 3, 6, 41, 82, 123, 246

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 154,381,635,428,246, is 1.

Now, the common factors can be found like this.

154:2x 7x 11

381:3x 127

635:5x 127

428:2x 2x 107

246:2x 3x 41

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 3x 127 = 1524

Therefore, the value for common factors is 1524.

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 = 3922819251120/(1x1524)

LCM = 3922819251120/1524

LCM = 2574028380

Thus, we can understand that the LCM of 154,381,635,428,246 is 2574028380.

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

• LCM of 444, 568, 613, 572, 358
• LCM of 787, 537, 610, 183, 673
• LCM of 989, 564, 821, 781, 108
• LCM of 947, 839, 111, 392, 721
• LCM of 673, 762, 380, 321, 487

1. What is the LCM of 154, 381, 635, 428, 246?

Answer: LCM of 154, 381, 635, 428, 246 is 2574028380.

2. How to calculate the LCM of 154, 381, 635, 428, 246?

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 154, 381, 635, 428, 246.

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}.