Given numbers are 740,266,491,648

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

The LCM of 740,266,491,648 is 7828523640.

Find LCM of 740,266,491,648 with Prime Factorization

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

2 x 2 x 185 x 133 x 491 x 162 = 7828523640

Therefore, the lowest common multiple of 740,266,491,648 is 7828523640.

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.

740 x 266 x 491 x 648 = 62628189120

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.

740 : 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740

266 : 1, 2, 7, 14, 19, 38, 133, 266

491 : 1, 491

648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 740,266,491,648, is 1.

Now, the common factors can be found like this.

740:2x 2x 5x 37

266:2x 7x 19

491:491

648:2x 2x 2x 3x 3x 3x 3

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 2 = 8

Therefore, the value for common factors is 8.

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 = 62628189120/(1x8)

LCM = 62628189120/8

LCM = 7828523640

Thus, we can understand that the LCM of 740,266,491,648 is 7828523640.

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

• LCM of 281, 743, 755, 494
• LCM of 790, 628, 526, 904
• LCM of 161, 505, 195, 540
• LCM of 417, 256, 862, 884
• LCM of 184, 275, 603, 714

1. What is the LCM of 740, 266, 491, 648?

Answer: LCM of 740, 266, 491, 648 is 7828523640.

2. How to calculate the LCM of 740, 266, 491, 648?

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 740, 266, 491, 648.

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}.