Given numbers are 287,328,713,533

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

The LCM of 287,328,713,533 is 21281624.

Find LCM of 287,328,713,533 with Prime Factorization

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

41 x 7 x 8 x 713 x 13 = 21281624

Therefore, the lowest common multiple of 287,328,713,533 is 21281624.

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.

287 x 328 x 713 x 533 = 35774409944

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.

287 : 1, 7, 41, 287

328 : 1, 2, 4, 8, 41, 82, 164, 328

713 : 1, 23, 31, 713

533 : 1, 13, 41, 533

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 287,328,713,533, is 1.

Now, the common factors can be found like this.

287:7x 41

328:2x 2x 2x 41

713:23x 31

533:13x 41

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

41x 41 = 1681

Therefore, the value for common factors is 1681.

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 = 35774409944/(1x1681)

LCM = 35774409944/1681

LCM = 21281624

Thus, we can understand that the LCM of 287,328,713,533 is 21281624.

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

• LCM of 340, 572, 596, 382
• LCM of 804, 753, 134, 217
• LCM of 143, 586, 764, 290
• LCM of 460, 192, 983, 654
• LCM of 332, 720, 228, 670

1. What is the LCM of 287, 328, 713, 533?

Answer: LCM of 287, 328, 713, 533 is 21281624.

2. How to calculate the LCM of 287, 328, 713, 533?

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 287, 328, 713, 533.

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}.