Given numbers are 739,910,980,642

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

The LCM of 739,910,980,642 is 3022170060.

Find LCM of 739,910,980,642 with Prime Factorization

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

2 x 5 x 7 x 739 x 13 x 14 x 321 = 3022170060

Therefore, the lowest common multiple of 739,910,980,642 is 3022170060.

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.

739 x 910 x 980 x 642 = 423103808400

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.

739 : 1, 739

910 : 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910

980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

642 : 1, 2, 3, 6, 107, 214, 321, 642

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 739,910,980,642, is 1.

Now, the common factors can be found like this.

739:739

910:2x 5x 7x 13

980:2x 2x 5x 7x 7

642:2x 3x 107

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

2x 2x 5x 7 = 140

Therefore, the value for common factors is 140.

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 = 423103808400/(1x140)

LCM = 423103808400/140

LCM = 3022170060

Thus, we can understand that the LCM of 739,910,980,642 is 3022170060.

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

• LCM of 304, 590, 188, 880
• LCM of 902, 815, 541, 856
• LCM of 238, 204, 478, 268
• LCM of 794, 137, 977, 614
• LCM of 978, 248, 520, 849

1. What is the LCM of 739, 910, 980, 642?

Answer: LCM of 739, 910, 980, 642 is 3022170060.

2. How to calculate the LCM of 739, 910, 980, 642?

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 739, 910, 980, 642.

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}.