Given numbers are 340,398,977,558

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

The LCM of 340,398,977,558 is 18442965780.

Find LCM of 340,398,977,558 with Prime Factorization

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

2 x 170 x 199 x 977 x 279 = 18442965780

Therefore, the lowest common multiple of 340,398,977,558 is 18442965780.

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.

340 x 398 x 977 x 558 = 73771863120

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.

340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

398 : 1, 2, 199, 398

977 : 1, 977

558 : 1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 340,398,977,558, is 1.

Now, the common factors can be found like this.

340:2x 2x 5x 17

398:2x 199

977:977

558:2x 3x 3x 31

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 = 73771863120/(1x4)

LCM = 73771863120/4

LCM = 18442965780

Thus, we can understand that the LCM of 340,398,977,558 is 18442965780.

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

• LCM of 725, 724, 862, 500
• LCM of 383, 917, 554, 947
• LCM of 340, 144, 501, 127
• LCM of 148, 689, 594, 281
• LCM of 678, 147, 160, 286

1. What is the LCM of 340, 398, 977, 558?

Answer: LCM of 340, 398, 977, 558 is 18442965780.

2. How to calculate the LCM of 340, 398, 977, 558?

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 340, 398, 977, 558.

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}.