Given numbers are 757,240,764,728

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

The LCM of 757,240,764,728 is 3157780080.

Find LCM of 757,240,764,728 with Prime Factorization

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

2 x 2 x 2 x 757 x 30 x 191 x 91 = 3157780080

Therefore, the lowest common multiple of 757,240,764,728 is 3157780080.

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.

757 x 240 x 764 x 728 = 101048962560

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.

757 : 1, 757

240 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

764 : 1, 2, 4, 191, 382, 764

728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 757,240,764,728, is 1.

Now, the common factors can be found like this.

757:757

240:2x 2x 2x 2x 3x 5

764:2x 2x 191

728:2x 2x 2x 7x 13

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 2x 2x 2 = 32

Therefore, the value for common factors is 32.

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 = 101048962560/(1x32)

LCM = 101048962560/32

LCM = 3157780080

Thus, we can understand that the LCM of 757,240,764,728 is 3157780080.

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

• LCM of 352, 865, 798, 314
• LCM of 373, 448, 713, 297
• LCM of 499, 210, 394, 428
• LCM of 747, 845, 166, 250
• LCM of 885, 588, 896, 284

1. What is the LCM of 757, 240, 764, 728?

Answer: LCM of 757, 240, 764, 728 is 3157780080.

2. How to calculate the LCM of 757, 240, 764, 728?

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 757, 240, 764, 728.

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}.