Given numbers are 628,942,758,691

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

The LCM of 628,942,758,691 is 493398876.

Find LCM of 628,942,758,691 with Prime Factorization

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

2 x 157 x 2 x 3 x 379 x 691 = 493398876

Therefore, the lowest common multiple of 628,942,758,691 is 493398876.

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.

628 x 942 x 758 x 691 = 309854494128

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.

628 : 1, 2, 4, 157, 314, 628

942 : 1, 2, 3, 6, 157, 314, 471, 942

758 : 1, 2, 379, 758

691 : 1, 691

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 628,942,758,691, is 1.

Now, the common factors can be found like this.

628:2x 2x 157

942:2x 3x 157

758:2x 379

691:691

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 157 = 628

Therefore, the value for common factors is 628.

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 = 309854494128/(1x628)

LCM = 309854494128/628

LCM = 493398876

Thus, we can understand that the LCM of 628,942,758,691 is 493398876.

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

• LCM of 412, 433, 964, 989
• LCM of 450, 407, 218, 757
• LCM of 865, 362, 909, 876
• LCM of 617, 174, 567, 450
• LCM of 472, 685, 236, 457

1. What is the LCM of 628, 942, 758, 691?

Answer: LCM of 628, 942, 758, 691 is 493398876.

2. How to calculate the LCM of 628, 942, 758, 691?

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 628, 942, 758, 691.

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}.