Given numbers are 998,997,774,515,518

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

The LCM of 998,997,774,515,518 is 51362204744970.

Find LCM of 998,997,774,515,518 with Prime Factorization

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

2 x 499 x 997 x 387 x 515 x 259 = 51362204744970

Therefore, the lowest common multiple of 998,997,774,515,518 is 51362204744970.

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.

998 x 997 x 774 x 515 x 518 = 205448818979880

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.

998 : 1, 2, 499, 998

997 : 1, 997

774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

515 : 1, 5, 103, 515

518 : 1, 2, 7, 14, 37, 74, 259, 518

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 998,997,774,515,518, is 1.

Now, the common factors can be found like this.

998:2x 499

997:997

774:2x 3x 3x 43

515:5x 103

518:2x 7x 37

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 = 205448818979880/(1x4)

LCM = 205448818979880/4

LCM = 51362204744970

Thus, we can understand that the LCM of 998,997,774,515,518 is 51362204744970.

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

• LCM of 504, 334, 380, 287, 866
• LCM of 246, 457, 964, 600, 517
• LCM of 545, 700, 777, 439, 961
• LCM of 611, 476, 803, 836, 229
• LCM of 542, 961, 904, 863, 694

1. What is the LCM of 998, 997, 774, 515, 518?

Answer: LCM of 998, 997, 774, 515, 518 is 51362204744970.

2. How to calculate the LCM of 998, 997, 774, 515, 518?

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 998, 997, 774, 515, 518.

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}.