Given numbers are 283,617,781,142

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

The LCM of 283,617,781,142 is 272742382.

Find LCM of 283,617,781,142 with Prime Factorization

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

71 x 283 x 617 x 11 x 2 = 272742382

Therefore, the lowest common multiple of 283,617,781,142 is 272742382.

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.

283 x 617 x 781 x 142 = 19364709122

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.

283 : 1, 283

617 : 1, 617

781 : 1, 11, 71, 781

142 : 1, 2, 71, 142

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 283,617,781,142, is 1.

Now, the common factors can be found like this.

283:283

617:617

781:11x 71

142:2x 71

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

71 = 71

Therefore, the value for common factors is 71.

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 = 19364709122/(1x71)

LCM = 19364709122/71

LCM = 272742382

Thus, we can understand that the LCM of 283,617,781,142 is 272742382.

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

• LCM of 970, 674, 921, 711
• LCM of 346, 748, 681, 392
• LCM of 791, 848, 746, 546
• LCM of 662, 107, 592, 769
• LCM of 754, 440, 556, 317

1. What is the LCM of 283, 617, 781, 142?

Answer: LCM of 283, 617, 781, 142 is 272742382.

2. How to calculate the LCM of 283, 617, 781, 142?

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 283, 617, 781, 142.

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}.