Given numbers are 142,398,545,298

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

The LCM of 142,398,545,298 is 2294690890.

Find LCM of 142,398,545,298 with Prime Factorization

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

2 x 71 x 199 x 545 x 149 = 2294690890

Therefore, the lowest common multiple of 142,398,545,298 is 2294690890.

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.

142 x 398 x 545 x 298 = 9178763560

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.

142 : 1, 2, 71, 142

398 : 1, 2, 199, 398

545 : 1, 5, 109, 545

298 : 1, 2, 149, 298

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 142,398,545,298, is 1.

Now, the common factors can be found like this.

142:2x 71

398:2x 199

545:5x 109

298:2x 149

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 9178763560/(1x4)

LCM = 9178763560/4

LCM = 2294690890

Thus, we can understand that the LCM of 142,398,545,298 is 2294690890.

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

• LCM of 832, 552, 771, 813
• LCM of 197, 983, 733, 601
• LCM of 379, 105, 728, 894
• LCM of 754, 498, 973, 602
• LCM of 874, 565, 295, 442

1. What is the LCM of 142, 398, 545, 298?

Answer: LCM of 142, 398, 545, 298 is 2294690890.

2. How to calculate the LCM of 142, 398, 545, 298?

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 142, 398, 545, 298.

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}.