Given numbers are 428,562,397,535

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

The LCM of 428,562,397,535 is 238731980.

Find LCM of 428,562,397,535 with Prime Factorization

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

2 x 107 x 2 x 281 x 397 x 5 = 238731980

Therefore, the lowest common multiple of 428,562,397,535 is 238731980.

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.

428 x 562 x 397 x 535 = 51088643720

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.

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

562 : 1, 2, 281, 562

397 : 1, 397

535 : 1, 5, 107, 535

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 428,562,397,535, is 1.

Now, the common factors can be found like this.

428:2x 2x 107

562:2x 281

397:397

535:5x 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 107 = 214

Therefore, the value for common factors is 214.

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 = 51088643720/(1x214)

LCM = 51088643720/214

LCM = 238731980

Thus, we can understand that the LCM of 428,562,397,535 is 238731980.

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

• LCM of 897, 522, 488, 402
• LCM of 226, 265, 742, 476
• LCM of 111, 325, 501, 787
• LCM of 312, 724, 159, 600
• LCM of 350, 526, 854, 487

1. What is the LCM of 428, 562, 397, 535?

Answer: LCM of 428, 562, 397, 535 is 238731980.

2. How to calculate the LCM of 428, 562, 397, 535?

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 428, 562, 397, 535.

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}.