Given numbers are 398,402,451,277

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

The LCM of 398,402,451,277 is 9993910146.

Find LCM of 398,402,451,277 with Prime Factorization

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

2 x 199 x 201 x 451 x 277 = 9993910146

Therefore, the lowest common multiple of 398,402,451,277 is 9993910146.

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.

398 x 402 x 451 x 277 = 19987820292

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.

398 : 1, 2, 199, 398

402 : 1, 2, 3, 6, 67, 134, 201, 402

451 : 1, 11, 41, 451

277 : 1, 277

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,402,451,277, is 1.

Now, the common factors can be found like this.

398:2x 199

402:2x 3x 67

451:11x 41

277:277

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

2 = 2

Therefore, the value for common factors is 2.

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 = 19987820292/(1x2)

LCM = 19987820292/2

LCM = 9993910146

Thus, we can understand that the LCM of 398,402,451,277 is 9993910146.

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

• LCM of 641, 476, 107, 251
• LCM of 683, 478, 856, 741
• LCM of 851, 830, 791, 360
• LCM of 664, 231, 386, 198
• LCM of 494, 785, 907, 288

1. What is the LCM of 398, 402, 451, 277?

Answer: LCM of 398, 402, 451, 277 is 9993910146.

2. How to calculate the LCM of 398, 402, 451, 277?

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 398, 402, 451, 277.

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}.