Given numbers are 254,689,381,528,285

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

The LCM of 254,689,381,528,285 is 4389150480.

Find LCM of 254,689,381,528,285 with Prime Factorization

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

2 x 3 x 127 x 1 x 689 x 1 x 88 x 95 = 4389150480

Therefore, the lowest common multiple of 254,689,381,528,285 is 4389150480.

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.

254 x 689 x 381 x 528 x 285 = 10033597997280

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.

254 : 1, 2, 127, 254

689 : 1, 13, 53, 689

381 : 1, 3, 127, 381

528 : 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528

285 : 1, 3, 5, 15, 19, 57, 95, 285

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 254,689,381,528,285, is 1.

Now, the common factors can be found like this.

254:2x 127

689:13x 53

381:3x 127

528:2x 2x 2x 2x 3x 11

285:3x 5x 19

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

2x 3x 3x 127 = 2286

Therefore, the value for common factors is 2286.

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 = 10033597997280/(1x2286)

LCM = 10033597997280/2286

LCM = 4389150480

Thus, we can understand that the LCM of 254,689,381,528,285 is 4389150480.

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

• LCM of 851, 280, 190, 878, 799
• LCM of 614, 382, 436, 339, 226
• LCM of 628, 757, 539, 751, 362
• LCM of 453, 346, 491, 439, 671
• LCM of 488, 739, 735, 234, 675

1. What is the LCM of 254, 689, 381, 528, 285?

Answer: LCM of 254, 689, 381, 528, 285 is 4389150480.

2. How to calculate the LCM of 254, 689, 381, 528, 285?

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 254, 689, 381, 528, 285.

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}.