Given numbers are 398,2746

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

The LCM of 398,2746 is 546454.

Find LCM of 398,2746 with Prime Factorization

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

2 x 199 x 1373 = 546454

Therefore, the lowest common multiple of 398,2746 is 546454.

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 2746 = 1092908

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

2746 : 1, 2, 1373, 2746

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,2746, is 2.

Now, the common factors can be found like this.

398:2x 199

2746:2x 1373

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

= 1

Therefore, the value for common factors is 1.

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 = 1092908/(2x1)

LCM = 1092908/2

LCM = 546454

Thus, we can understand that the LCM of 398,2746 is 546454.

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

• LCM of 703, 6561
• LCM of 902, 8806
• LCM of 255, 4520
• LCM of 440, 2773
• LCM of 196, 6519

1. What is the LCM of 398, 2746?

Answer: LCM of 398, 2746 is 546454.

2. How to calculate the LCM of 398, 2746?

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, 2746.

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}.