Given numbers are 635,128,552,428

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

The LCM of 635,128,552,428 is 600090240.

Find LCM of 635,128,552,428 with Prime Factorization

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

2 x 2 x 2 x 635 x 16 x 69 x 107 = 600090240

Therefore, the lowest common multiple of 635,128,552,428 is 600090240.

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.

635 x 128 x 552 x 428 = 19202887680

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.

635 : 1, 5, 127, 635

128 : 1, 2, 4, 8, 16, 32, 64, 128

552 : 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 635,128,552,428, is 1.

Now, the common factors can be found like this.

635:5x 127

128:2x 2x 2x 2x 2x 2x 2

552:2x 2x 2x 3x 23

428:2x 2x 107

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 2 = 32

Therefore, the value for common factors is 32.

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 = 19202887680/(1x32)

LCM = 19202887680/32

LCM = 600090240

Thus, we can understand that the LCM of 635,128,552,428 is 600090240.

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

• LCM of 932, 671, 783, 602
• LCM of 189, 276, 175, 572
• LCM of 919, 871, 619, 352
• LCM of 376, 898, 634, 142
• LCM of 527, 916, 145, 891

1. What is the LCM of 635, 128, 552, 428?

Answer: LCM of 635, 128, 552, 428 is 600090240.

2. How to calculate the LCM of 635, 128, 552, 428?

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 635, 128, 552, 428.

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}.