Given numbers are 982,434,661,720

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

The LCM of 982,434,661,720 is 50707848240.

Find LCM of 982,434,661,720 with Prime Factorization

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

2 x 491 x 217 x 661 x 360 = 50707848240

Therefore, the lowest common multiple of 982,434,661,720 is 50707848240.

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.

982 x 434 x 661 x 720 = 202831392960

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.

982 : 1, 2, 491, 982

434 : 1, 2, 7, 14, 31, 62, 217, 434

661 : 1, 661

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 982,434,661,720, is 1.

Now, the common factors can be found like this.

982:2x 491

434:2x 7x 31

661:661

720:2x 2x 2x 2x 3x 3x 5

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 = 202831392960/(1x4)

LCM = 202831392960/4

LCM = 50707848240

Thus, we can understand that the LCM of 982,434,661,720 is 50707848240.

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

• LCM of 658, 581, 142, 807
• LCM of 126, 499, 813, 335
• LCM of 742, 494, 837, 612
• LCM of 117, 508, 294, 763
• LCM of 754, 416, 465, 662

1. What is the LCM of 982, 434, 661, 720?

Answer: LCM of 982, 434, 661, 720 is 50707848240.

2. How to calculate the LCM of 982, 434, 661, 720?

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 982, 434, 661, 720.

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}.